[Code of Federal Regulations]
[Title 23, Volume 1]
[Revised as of April 1, 2008]
From the U.S. Government Printing Office via GPO Access
[CITE: 23CFR658 App A]

[Page 295-308]

                           TITLE 23--HIGHWAYS

 CHAPTER I--FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION

PART 658_TRUCK SIZE AND WEIGHT, ROUTE DESIGNATIONS_LENGTH, WIDTH AND WEIGHT LIMITATIONS--Table of Contents

  Sec. Appendix A to Part 658--National Network--Federally-Designated
                                 Routes

 [The federally-designated routes on the National Network consist of the
    Interstate System, except as noted, and the following additional
                               highways.]
------------------------------------------------------------------------
        Route                    From                       To
------------------------------------------------------------------------
                                 Alabama
------------------------------------------------------------------------
US 43................  I-65 N. of Mobile.......  Sunflower.
US 43................  AL 5 near Russellville..  TN State Line.
US 72................  MS State Line...........  CR 33 Hollywood.
US 72 Alt............  US 72 Tuscumbia.........  US 72/231/431
                                                  Huntsville.
US 78................  End of 4-lane W. of AL 5  I-59 Birmingham.
                        Jasper.
US 80................  AL 14 W. Int. Selma.....  US 82 Montgomery.
US 82................  Coker W. of I-59........  Eoline W. of AL 5.
US 82................  AL 206 Prattville.......  US 231 N. Int.
                                                  Montgomery.
US 84................  AL 92 E. of Daleville     End of 4-lane E. of
                        (via AL 210 Dothan        Dothan.
                        Cir.).
US 98................  I-10 Daphne.............  End of 4-lane near
                                                  Fairhope.
US 231...............  FL State Line (via AL     End of 4-lane N. of
                        210 Dothan Circle.).      Wetumpka.
US 231...............  Arab....................  TN State Line.
US 280...............  US 31 Mountain Brook....  AL 22 Alexander City.
US 280...............  I-85 Opelika............  GA State Line Phenix
                                                  City.
US 431...............  AL 210 Dothan...........  AL 173 Headland.
US 431...............  I-20 Anniston...........  AL 79 N. Int. Columbus
                                                  City (via I-59--AL 77
                                                  Gadsden).
US 431...............  CR 8 New Hope...........  TN State Line.
AL 21................  US 31 Atmore............  I-65 N. of Atmore.

[[Page 296]]


AL 21................  US 431 Anniston.........  Jacksonville.
AL 67................  I-65 Priceville.........  US 72 Alt. W. of
                                                  Decatur.
AL 79................  I-59 Birmingham.........  Pinson.
AL 152...............  US 231 N. Int.            I-65 N. Int.
                        Montgomery.               Montgomery.
AL 210...............  Dothan Circle (Beltway).
AL 248...............  US 84 Enterprise........  Ft. Rucker.
AL 249...............  Ft. Rucker..............  US 231.
------------------------------------------------------------------------
                                 Alaska
------------------------------------------------------------------------
AK 1.................  Potter Weigh Station      AK 3 Palmer.
                        Anchorage.
AK 2.................  AK 3 Fairbanks..........  Milepost 1412 Delta
                                                  Junction.
AK 3.................  AK 1 Palmer.............  AK 2 Fairbanks.

 Note: Routes added to the Interstate System under 23 U.S.C. 139(c) are
              included only to the extent designated above.
------------------------------------------------------------------------
                                 Arizona
------------------------------------------------------------------------
US 60................  I-10 Brenda.............  I-17 Phoenix.
US 60................  AZ 87 Mesa..............  AZ 70 Globe.
US 60................  AZ 260 E. Int. Show Low.  NM State Line.
US 64................  US 160 Teec Nos Pos.....  NM State Line.
US 70................  US 60 Globe.............  NM State Line.
US 80................  AZ 92 Bisbee............  NM State Line.
US 89................  I-10 Tucson.............  US 60 Florence
                                                  Junction.
US 89................  AZ 69 Prescott..........  I-40 Ash Fork.
US 89................  I-40 Flagstaff..........  UT State Line.
US 95................  Mexican Border..........  I-8 Yuma.
US 160...............  US 89 Tuba City.........  NM State Line.
US 163...............  US 160 Kayenta..........  UT State Line.
US 666...............  I-10 Bowie..............  US 70 Safford.
US 666...............  US 60 Springerville.....  I-40 Sanders.
US 666...............  Mexican Border..........  US 80 Douglas.
AZ 69................  US 89 Prescott..........  I-17 Cordes Junction.
AZ 77................  US 60 Show Low..........  I-40 Holbrook.
AZ 84................  I-10 Picacho............  AZ 87 E. of Eloy.
AZ 85................  I-8 Gila Bend (via I-8B)  I-10 Buckeye (via AZ 85
                                                  Spur).
AZ 87................  AZ 84 E. of Eloy........  AZ 387 W. of Coolidge.
AZ 87................  AZ 587 Chandler.........  US 60 Mesa.
AZ 90................  I-10 Benson.............  AZ 92 Sierra Vista.
AZ 169...............  AZ 69 Dewey.............  I-17 S. of Camp Verde.
AZ 189...............  Mexican Border..........  I-19 Nogales.
AZ 287...............  AZ 87 Coolidge..........  US 89 Florence.
AZ 360...............  I-10 Phoenix............  AZ 87 Mesa.
AZ 387...............  I-10 Exit 185...........  AZ 87 W. of Coolidge.
AZ 587 (Old AZ 93)...  I-10 Exit 175...........  AZ 87 Chandler.
------------------------------------------------------------------------
                                Arkansas
------------------------------------------------------------------------
  No additional routes have been federally designated; under State law
STAA-dimensioned commercial vehicles may legally operate on all highways
  which, prior to June 1, 1991, were designated as Federal-aid primary
                                highways.
------------------------------------------------------------------------
                               California
------------------------------------------------------------------------
I-80 Bus. Loop (US 50- I-80 W. Sacramento......  I-80 near Watt Ave.,
 CA 51).                                          Sacramento.
US 6.................  US 395 Bishop...........  NV State Line.
US 50................  I-80 W. of Sacramento...  Sly Park Rd. Pollock
                                                  Pines.
US 95................  I-40 near Needles.......  NV State Line.
US 101...............  I-5 Los Angeles.........  I-80 San Francisco.
US 395...............  I-15 S. of Victorville..  NV State Line.
CA 2.................  I-5.....................  I-210 Los Angeles.
CA 10 (San Bern.       US 101..................  I-5 Los Angeles.
 Fwy.).
CA 14................  I-5 near San Fernando...  US 395 Ridgecrest.
CA 15................  I-5.....................  I-805 San Diego.
CA 22................  I-405 Seal Beach........  CA 55 Orange.
CA 24................  I-580 Oakland...........  I-680 Walnut Creek.
CA 52................  I-5.....................  I-805 San Diego.
CA 55................  I-405 Costa Mesa........  CA 91 Anaheim.
CA 57................  I-5 Santa Ana...........  I-210 Pomona.
CA 58................  CA 99 Bakersfield.......  I-15 Barstow.
CA 60................  I-10 Los Angeles........  I-10 Beaumont.
CA 71................  I-210...................  CA 60 Pomona.
CA 78................  I-5 Carlsbad............  I-15 Escondido.
CA 85................  I-280 near San Jose.....  CA 101 Mountain View.
CA 91................  I-110 Los Angeles.......  I-215/CA 60 Riverside.
CA 92................  I-280 San Mateo.........  I-880 Hayward.
CA 94................  I-5.....................  CA 125 San Diego.
CA 99................  I-5 Wheeler Ridge.......  I-80 Bus. Loop/US 50
                                                  Sacramento.
CA 110...............  I-10....................  US 101 Los Angeles.
CA 118...............  I-405 Los Angeles.......  I-210 San Fernando.
CA 125...............  CA 94...................  I-8 La Mesa.
CA 133...............  I-405...................  I-5 near El Toro.
CA 134...............  US 101 Los Angeles......  I-210 Pasadena.
CA 163...............  I-8.....................  I-15 San Diego.
CA 170...............  US 101..................  I-5 Los Angeles.
CA 198...............  I-5 Coalinga............  CA 99 Visalia.
CA 215...............  I-15 N. of Temecula.....  CA 60 Riverside.
CA 905 (Old CA 117)..  I-5.....................  I-805 San Diego.

  Note: I-580 Oakland--All vehicles over 4\1/2\ tons (except passenger
   buses and stages) are prohibited on MacArthur Freeway between Grand
 Avenue and the north city limits of San Leandro. (Excepted under 23 CFR
                               658.11(f)).
------------------------------------------------------------------------
                                Colorado
------------------------------------------------------------------------
  No additional routes have been federally designated; under State law
STAA-dimensioned commercial vehicles may legally operate on all highways
  which, prior to June 1, 1991, were designated as Federal-aid primary
                                highways.
------------------------------------------------------------------------
                               Connecticut
------------------------------------------------------------------------
CT 2.................  Columbus Blvd. Hartford.  I-395 Norwich.
CT 8.................  I-95 Bridgeport.........  US 44 Winsted.
CT 9.................  I-95 Old Saybrook.......  I-91 Cromwell.

[[Page 297]]


CT 20................  CT 401 Bradley Intl.      I-91 Windsor.
                        Airport, Windsor Locks.
CT 401...............  CT 20 Windsor Locks.....  Bradley Intl. Airport
                                                  Access Rd., Windsor
                                                  Lks.
------------------------------------------------------------------------
                                Delaware
------------------------------------------------------------------------
US 13................  MD State Line...........  I-495 S. Int.
                                                  Wilmington.
US 40................  MD State Line...........  I-295/US 13 Wilmington.
US 113...............  MD State Line...........  US 13 Dover.
US 301...............  MD State Line...........  I-295/US 13 Wilmington.
------------------------------------------------------------------------
                          District of Columbia
------------------------------------------------------------------------
Anacostia Fwy/Ken.     I-295...................  MD State Line Cheverly
 Ave.                                             MD

Note: I-66--There is a 24 hour total truck ban on the Theodore Roosevelt
 Memorial Bridge and its approaches. (Excepted under 23 CFR 658.11(f).)
------------------------------------------------------------------------
                                 Florida
------------------------------------------------------------------------
US 27................  FL Turnpike Ext.........  FL 84 Andytown.
US 27................  South Bay...............  I-75 Ocala.
US 301...............  SR 24 Waldo.............  I-10.
FL 24................  SR 331 Gainesville......  US 301 Waldo.
FL 85................  FL 397 Valparaiso.......  I-10 near Crestview.
FL 202...............  I-95 Jacksonville.......  FL A-1-A.
FL 263...............  US 90 W. of Tallahassee.  I-10.
FL 331...............  I-75 S. of Gainesville..  FL 24.
FL 397...............  Entrance Eglin AFB......  FL 85 Valparaiso.
FL 528-FL 407........  I-4 Orlando.............  Cape Canaveral.
20th St. Expwy.......  1-95 Jacksonville.......  Adams St. near Matthews
                                                  Bridge.
FL Turnpike..........  S. End of Homestead       I-75 Wildwood.
                        Extension.
------------------------------------------------------------------------

                                 Georgia
------------------------------------------------------------------------
US 19................  FL State Line...........  US 82 Albany.
US 23/GA 365.........  I-985 near Gainesville..  US 441 near Cornelia.
US 25................  I-16....................  N. of Statesboro.
US 27................  GA 53 Rome..............  US 278 Cedartown.
US 27................  FL State Line...........  GA 38 Bainbridge.
US 27 Alternate GA 85  I-185 Columbus..........  Ellerslie.
US 29................  US 78 W. Interchange....  US 129/441 E.
                                                  Interchange Athens.
US 41................  I-75 W. of Morrow.......  Near Barnesville.
US 41................  GA 5 Connector..........  County Road 633
                                                  Emerson.
US 76................  I-75 Dalton.............  US 411 Chatsworth.
US 78-US 29..........  GA 138 Monroe...........  US 29 W. Interchange
                                                  Athens.
US 78/GA 410.........  Valleybrook Rd.           GA 10 Stone Mountain.
                        Scottsdale.
US 78/GA 10..........  Stone Mountain Freeway..  Monroe Bypass.
US 80/GA 22..........  AL State Line...........  GA 85 Columbus.
US 82/GA 520.........  Dawson..................  I-95 Exit 6 Brunswick.
US 84/GA 38..........  Alabama State Line......  I-75.
US 84/GA 38..........  GA 520 Waycross.........  GA 32 Patterson.
US 129...............  I-16....................  Gray.
US 129...............  GA 247 Connector Warner   I-75 Macon.
                        Robins.
US 129/GA 11.........  I-85....................  I-985.
US 280/GA 520........  Alabama State Line......  Dawson.
US 319/GA 35.........  US 19/GA 300 Thomasville  US 82/GA 520 Tifton.
US 411-US 41.........  US 27 Rome..............  I-75 near Emerson.
US 441/GA 31.........  US 82/GA 520 Pearson....  GA 135 Douglas.
US 441/GA 24.........  I-20....................  GA 22 Milledgeville.
US 441/GA 15.........  Athens Bypass...........  I-85.
GA 2.................  US 27 Fort Oglethorpe...  I-75.
GA 5 Connector.......  I-75....................  US 41.
GA 6.................  I-20....................  GA 6 Bypass near
                                                  Dallas.
GA 6 Bypass..........  E. of Dallas............  W. of Dallas.
GA 10 Loop...........  E. and S. Bypass in       .......................
                        Athens.
GA 14 Spur...........  US 29/Welcome All Road..  I-85/285 S. Interchange
                                                  Atlanta.
GA 21................  I-95 Monteith...........  GA 204 Savannah.
GA 25................  GA 520..................  GA 25 Spur.
GA 25 Spur...........  US 17 N. of Brunswick...  I-95 Exit 8.
GA 53................  Rome....................  I-75 Calhoun.
GA 61................  I-20....................  GA 166 near Carrollton.
GA 85................  Fayetteville............  I-75.
GA 138...............  I-20 Conyers............  US 78 Monroe.
GA 166...............  GA 61...................  End of 4-lane section
                                                  of W. GA 1 Carrollton.
GA 247C..............  I-75....................  GA 247 Warner Robins.
GA 300...............  US 82 Albany............  I-75 near Cordele.
GA 316...............  I-85....................  US 29.
GA 400...............  I-285 near Atlanta......  GA 60.
GA 515...............  I-575...................  Blairsville.
GA 520...............  I-95....................  GA 25.

Note: Atlanta area--Interstate highways within the I-285 beltway are not
     available to through trucks with more than 6 wheels because of
                              construction.
------------------------------------------------------------------------
                                 Hawaii
------------------------------------------------------------------------
HI 61................  HI 98 (Vineyard           Kawainui Bridge Kailua.
                        Boulevard).
HI 63................  HI 92 (Nimitz Hwy.).....  HI 83 (Kahekili Hwy.).
HI 64................  Sand Island Park........  HI 92 (Nimitz Hwy.).
HI 72................  61 Kailua/Waimanalo       Ainakoa.
                        Junction.
HI 78................  H-1 Middle St...........  HI 99 (Kamehameha Hwy.)
                                                  Aiea.
HI 83................  HI 99 Weed Junction.....  HI 61 (Kalanianaole
                                                  Hwy).
HI 92................  Pearl Harbor/Main Gate..  Kalakaua Avenue.
HI 93................  Beginning of H-1........  Makaha Bridge.

[[Page 298]]


HI 95................  H-1.....................  Barbers Point Harbor.
HI 99................  Pearl Harbor Int........  HI 83 Weed Junction.
------------------------------------------------------------------------
                                  Idaho
------------------------------------------------------------------------
I-15B................  I-15/US 26 S. of Idaho    US 26 N. Int. Idaho
                        Falls.                    Falls.
US 2.................  Dover...................  US 95 Sandpoint.
US 2.................  US 95 Bonners Ferry.....  MT State Line.
US 20/26.............  OR State Line...........  I-84 W. Caldwell Int.
                                                  Caldwell
US 20................  I-84 Mountain Home......  MT State Line.
US 26................  I-84 Bliss..............  I-15 Blackfoot.
US 30................  US 95 Fruitland.........  ID 72 New Plymouth.
US 30................  I-15 McCammon...........  WY State Line.
US 89................  UT State Line...........  US 30 Montpelier.
US 91................  UT State Line...........  I-15 Virginia.
US 93................  NV State Line...........  Arco.
US 95................  OR State Line S. of       OR State Line Weiser
                        Marsing.                  (via US 95 Spur).
US 95................  Grangeville.............  Moscow.
US 95................  I-90 Coeur D'Alene......  US 2 Bonners Ferry.
ID 16................  ID 44 Star..............  Emmett.
ID 28................  ID 33 Mud Lake..........  US 93 Salmon.
ID 33................  ID 28 Mud Lake..........  US 20 Rexburg
ID 44................  I-84 Caldwe1l...........  ID 55 Eagle.
ID 51................  NV State Line...........  I-84 Mountain Home.
ID 53................  WA State Line...........  US 95 Garwood.
ID 55................  US 95 Marsing...........  I-84 Nampa.
ID 55................  US 20/26 S. of Eagle....  ID 44 Eagle.
ID 75................  US 93 Shoshone..........  Ketchum.
ID 87................  US 20 N. of Macks Inn...  MT State Line.
------------------------------------------------------------------------
                                Illinois
------------------------------------------------------------------------
US 20................  US 20 BR W. of Rockford.  I-39 Rockford.
US 36................  IL 100 NW. of Winchester  I-55 Springfield.
US 50................  US 50 BR E. of            IN State Line.
                        Lawrenceville.
US 51................  US 51 BR S. of Decatur..  I-72 Decatur.
US 67................  IL 92 Rock Island.......  IA State Line.
IL 6.................  I-74/474 Peoria.........  IL 88 N. of Peoria.
IL 53................  Army Trail Rd. Addison..  IL 68 Arlington
                                                  Heights.
IL 92................  I-280 Rock Island.......  US 67 Rock Island.
IL 336...............  IL 57 Fall Creek........  US 24 NE. of Quincy.
IL 394...............  IL 1 Goodenow...........  I-80/94/294 S. Holland.
IL Toll Hwys.........  All Routes..............
------------------------------------------------------------------------
                                 Indiana
------------------------------------------------------------------------
  No additional routes have been federally designated; under State law
STAA-dimensioned commercial vehicles may legally operate on all highways
  which, prior to June 1, 1991, were designated as Federal-aid primary
                                highways.
------------------------------------------------------------------------
                                  Iowa
------------------------------------------------------------------------
 Note: Iowa State law allows STAA-dimensioned vehicles to operate on all
highways in the State. The routes shown below were incorporated into the
                         NN by the FHWA in 1984.
------------------------------------------------------------------------
US 6.................  NE State Line...........  I-80 Council Bluffs.
US 6.................  IA 48 Lewis.............  I-80 N. of Wilton.
US 6.................  IA 130 Davenport........  I-74.
US 18................  WCL Rock Valley.........  WI State Line.
US 20................  I-29 Sioux City.........  IL State Line.
US 30................  Missouri River Bridge     IL State Line Clinton.
                        (NE).
US 34................  Missouri River Bridge     IL State Line
                        (NE).                     Burlington.
US 52................  US 61 Dubuque...........  IA 386 N. Int.
                                                  Sageville.
US 52................  IA 3 Luxemburg..........  US 18 E. Int.
US 52................  ECL Calmar..............  Burr Oak.
US 59................  IA 2 Shenandoah.........  IA 184.
US 59................  IA 92 Carson............  US 6 N. Int.
US 59................  IA 83 Avoca.............  US 30 Denison.
US 59................  US 20 Holstein..........  IA 3.
US 59................  IA 10 E. Int. W. of       US 18 Sanborn.
                        Sutherland.
US 61................  Des Moines River Bridge   WI State Line.
                        (MO) Keokuk.
US 63................  MO State Line...........  IA 146 New Sharon.
US 63................  I-80 Malcom.............  NCL Chester.
US 65................  US 34 N. Int. Lucas.....  IA 117/330.
US 65................  US 30 Colo..............  Sheffield.
US 65................  SCL Mason City..........  IA 105 Northwood.
US 67................  IL State Line Davenport.  4.64 Miles N. of
                                                  Clinton.
US 69................  SCL Lamoni..............  I-35.
US 69................  US 6/65 Des Moines......  IA 105 Lake Mills.
US 71................  MO State Line...........  IA 196 Ulmer.
US 71................  US 20 Early.............  MN State Line.
US 75................  I-29 N. Int. Sioux City.  IA 9 E. Int.
US 77................  NE State Line...........  I-29 Sioux City.
US 136...............  Des Moines River Bridge   Mississippi River
                        (MO).                     Bridge Keokuk.
US 151...............  I-80 E. of Williamsburg.  US 61 S. Int.
US 169...............  SCL Arispe..............  IA 92 Winterset.
US 169...............  SCL Desoto..............  I-80.
US 169...............  US 6 Adel...............  IA 141 Perry.
US 169...............  US 30 Beaver............  IA 3.
US 169...............  US 18 Algona............  IA 9 W. Int. Swea City.
US 218...............  US 136 Keokuk...........  IA 92 Ainsworth.
US 218...............  IA 22 Riverside.........  IA 227.
IA 1.................  IA 16 N. Int............  IA 78 W. Int. Richland.
IA 1.................  IA 92 N. Int............  IA 22 Kalona.
IA 1.................  US 6/218 N. Int. Iowa     I-80 Iowa City.
                        City.
IA 1.................  SCL Martelle............  US 151.
IA 2.................  NE State Line...........  IA 25 W. of Mt. Ayr.
IA 2.................  Decatur Co. Line........  Mississippi River
                                                  Bridge (IL) Ft.
                                                  Madison.
IA 3.................  SD State Line...........  IA 12 N. Int. Akron.
IA 3.................  US 75 Le Mars...........  IA 7.
IA 3.................  IA 17 E. Int. Goldfield.  IA 13 W. Int.
IA 4.................  IA 3 Pocahontas.........  US 18 E. Int.
IA 4.................  SCL Wallingford.........  IA 9 Estherville.
IA 5.................  IA 2 Centerville........  I-35.
IA 7.................  IA 3....................  US 71 N. Int. Storm
                                                  Lake.
IA 7.................  Barnum..................  US 20 Fort Dodge.
IA 8.................  US 63 Traer.............  US 218.
IA 9.................  IA 60...................  IA 26 Lansing.
IA 10................  US 59 E. Int............  ECL Sutherland.
IA 12................  US 20...................  NCL Sioux City.

[[Page 299]]


IA 13................  US 30 Bertram...........  US 52.
IA 14................  IA 92/5.................  NCL Newton.
IA 14................  US 30 Marshalltown......  US 20 S. Int.
IA 15................  US 18 Whittemore........  IA 9 W. Int.
IA 16................  NCL Eldon...............  IA 1 N. Int.
IA 16................  Denmark.................  US 61 Wever.
IA 17................  IA 141 Granger..........  IA 3 E. Int.
IA 21................  SCL What Cheer..........  IA 412 Waterloo.
IA 22................  WCL Wellman.............  IA 70 W. Int.
IA 23................  US 63 Ottumwa...........  IA 137 Eddyville.
IA 25................  IA 2....................  IA 92 Greenfield.
IA 25................  IA 925 W. Int...........  IA 44 Guthrie Center.
IA 26................  IA 9 Lansing............  New Albin.
IA 28................  IA 92...................  US 6 Des Moines.
IA 31................  SCL Correctionville.....  US 59.
IA 37................  WCL Earling.............  US 59.
IA 38................  US 61 Muscatine.........  I-80.
IA 38................  SCL Tipton..............  US 30 E. Int.
IA 39................  US 59 Denison...........  Deloit.
IA 44................  US 71 Hamlin............  IA 141.
IA 46................  IA 5....................  IA 163 Des Moines.
IA 48................  US 59 Shenandoah........  NCL Essex.
IA 48................  US 34 Red Oak...........  US 6.
IA 49................  SCL Lenox...............  US 34.
IA 51................  US 18 Postville.........  IA 9.
IA 55................  Seymour.................  IA 2.
IA 60................  US 75 Lemars............  MN State Line.
IA 62................  US 61 Maquoketa.........  US 52 Bellevue.
IA 64................  US 151 Anamosa..........  US 61.
IA 70................  Columbus City...........  IA 22 W. Int.
IA 77................  IA 92...................  Keota.
IA 78................  IA 149..................  IA 249 Winfield.
IA 78................  WCL Morning Sun.........  US 61.
IA 83................  S. of Walnut............  US 6 Atlantic.
IA 85................  US 63 Montezuma.........  IA 21.
IA 86................  US 71...................  IA 9 Montgomery.
IA 92................  NE State Line...........  IA 48 Griswold.
IA 92................  WCL Fontanelle..........  IA 1 N. Int.
IA 92................  IA 1 S. Int.............  Cotter.
IA 93................  WCL Sumner..............  IA 150 Fayette.
IA 94................  I-380 Cedar Rapids......  Palo.
IA 96................  Gladbrook...............  US 63 Traer.
IA 99................  Toolesboro..............  US 61 Wapello.
IA 100...............  IA 151 Cedar Rapids.....  I-380.
IA 103...............  US 218..................  US 61 Fort Madison.
IA 105...............  US 69 Lake Mills........  US 218 St. Ansgar.
IA 107...............  SCL Thornton............  US 18 Clear Lake.
IA 110...............  US 20...................  IA 7 Storm Lake.
IA 111...............  US 18 Britt.............  Woden.
IA 117...............  IA 163 Prairie City.....  US 65.
IA 127...............  IA 183 S. Int...........  US 30 Logan.
IA 130...............  US 61/67 Davenport......  I-80.
IA 133...............  US 30...................  Nevada.
IA 136...............  ECL Delmar..............  WCL Lost Nation.
IA 136...............  SCL Worthington.........  US 52/IA 3 Luxemburg.
IA 137...............  IA 5 Albia..............  IA 23.
IA 141...............  I-29....................  US 30/59 Denison.
IA 141...............  WCL Manning.............  US 169.
IA 141...............  IA 210 Woodward.........  I-35 Urbandale.
IA 144...............  IA 141 Perry............  US 30 Grand Junction.
IA 145...............  I-29....................  ECL Thurman.
IA 146...............  US 63 New Sharon........  Dunbar.
IA 148...............  IA 2 Bedford............  US 34.
IA 148...............  IA 951 Carbon...........  I-80.
IA 149...............  US 63...................  IA 78 Martinsburg.
IA 149...............  SCL Williamsburg........  I-80.
IA 150...............  US 218 Vinton...........  IA 283.
IA 150...............  US 20...................  US 18 West Union.
IA 150 (Old).........  I-380 Center Point......  IA 150.
IA 157...............  US 63...................  Lime Springs.
IA 160...............  US 69/IA 415............  I-35 Ankeny.
IA 163...............  US 65 Des Moines........  IA 92 Oskaloosa.
IA 173...............  IA 83 Atlantic..........  I-80.
IA 175...............  NE State Line...........  ECL Onawa.
IA 175...............  US 71 S. Int............  ECL Lake City.
IA 175...............  Gowrie..................  ECL Dayton.
IA 175...............  WCL Stratford...........  ECL Radcliffe.
IA 175...............  US 65 N. Int............  US 63 Voorhies.
IA 181...............  Melcher-Dallas..........  IA 5/92.
IA 183...............  IA 127 N. Int...........  NCL Pisgah.
IA 184...............  WCL Randolph............  US 59.
IA 192...............  I-29/80.................  I-29 Council Bluffs.
IA 196...............  US 71...................  US 20 Sac City.
IA 210...............  IA 141..................  NCL Woodward.
IA 210...............  IA 17 N. Int............  ECL Slater.
IA 215...............  Union...................  IA 175 Eldora.
IA 221...............  I-35....................  Roland.
IA 227...............  US 218..................  Stacyville.
IA 244...............  I-80....................  IA 191 Neola.
IA 249...............  IA 78...................  Winfield.
IA 272...............  Elma....................  US 63.
IA 273...............  WCL Drakesville.........  US 63.
IA 276...............  US 71...................  IA 327 Orleans.
IA 279...............  US 30...................  Atkins.
IA 281...............  WCL Fairbank............  IA 150.
IA 283...............  Brandon.................  IA 150.
IA 287...............  US 30...................  Newhall.
IA 300...............  Modale..................  I-29.
IA 316...............  IA 5 Pleasantville......  NCL Runnells.
IA 330...............  US 65...................  US 30 Marshalltown.
IA 363...............  IA 101..................  Urbana.
IA 401...............  US 6....................  Johnston.
IA 405...............  Lone Tree...............  IA 22.
IA 406...............  US 34...................  US 61 Burlington.
IA 415...............  US 6 Des Moines.........  IA 160.
IA 927...............  IA 38 Wilton............  1-280 Davenport.
IA 928...............  US 20/IA 17.............  US 20 Williams.
IA 930...............  US 30...................  Ames.
IA 939...............  IA 150 Independence.....  IA 187.
IA 964...............  IA 5/92.................  IA 975/14 Knoxville.
IA 967...............  US 20...................  Farley.
IA 975...............  IA 5/92.................  IA 964/14 Knoxville.
University Ave.......  US 20 SW. of Cedar Falls  US 218 Cedar Falls.
------------------------------------------------------------------------
                                 Kansas
------------------------------------------------------------------------
  No additional routes have been federally designated; under State law
STAA-dimensioned commercial vehicles may legally operate on all highways
  which, prior to June 1, 1991, were designated as Federal-aid primary
                                highways.
------------------------------------------------------------------------
                                Kentucky
------------------------------------------------------------------------
I-471 Connector......  US 27 Highland Heights..  I-275/471 Interchange.
US 23................  Virginia State Line.....  US 119 near Jenkins.
US 23................  US 119 N. of Pikeville..  S. end U.S. Grant
                                                  Bridge South
                                                  Portsmouth.
US 23 Spur...........  US 60 Ashland (via 13th   Ohio State Line.
                        St. Bridge).
US 25/421............  Int. US 25/US 421 S. of   KY 876 Richmond.
                        Richmond.
US 25/421............  KY 418 (via KY 4).......  Nandino Blvd.,
                                                  Lexington.
US 25E...............  Virginia State Line.....  I-75 Exit 29 N. of
                                                  Corbin.

[[Page 300]]


US 27................  Tennessee State Line      Ohio State Line.
                        (via KY 4 Lexington).
US 31W...............  Tennessee State Line....  KY 255 Park City.
US 31W...............  Byp US 31W N. of          I-264 Exit 8
                        Elizabethtown.            Louisville.
US 31W Byp...........  Western Kentucky Parkway  US 31W N. of
                        Exit 136.                 Elizabethtown.
US 41................  Pennyrile Parkway         Indiana State Line.
                        Henderson.
US 41................  Tennessee State Line....  Pennyrile Parkway near
                                                  SCL Hopkinsville.
US 45................  Jackson Purchase Parkway  US 60 Paducah.
                        N. of Mayfield.
US 60................  US 45 Paducah...........  Int. US 60/62 Paducah.
US 60................  US 60 Byp W. of           KY 69 Hawesville.
                        Owensboro.
US 60................  KY 144 Garrett..........  US 31W S. of Muldraugh.
US 60................  Int. US 421/KY 676        I-75 Exit 110
                        Frankfort (via KY 4       Lexington.
                        Lexington).
US 60................  KY 180 Cannonsburg......  US 23 Ashland.
US 60 Byp............  US 60 W. of Owensboro...  US 60 E. of Owensboro.
US 62................  I-24 Exit 7 Paducah (via  US 68.
                        US 60 Paducah).
US 62/68.............  Washington..............  Ohio State Line.
US 68................  US 62...................  I-24 Exit 16.
US 68................  I-24 Exit 65 E. of Cadiz  Green River Parkway
                        (via US 41                Exit 5 Bowling Green.
                        Hopkinsville).
US 68................  US 27 Paris (via Paris    Int. US 62/68
                        Byp).                     Washington.
US 119...............  KY 15 E. of Whitesburg..  US 23 near Jenkins.
US 119...............  US 25E S. of Pineville..  US 421 Harlan.
US 119...............  US 23 N. of Pikeville...  KY 1441.
US 127...............  KY 22 Owenton...........  KY 35 Bromley.
US 127...............  US 127 Byp N. of          US 60 Frankfort (via
                        Danville (via US 68       Lawrenceburg Byp.).
                        Harrosdburg).
US 127 Byp...........  US 127 S. of Danville...  US 127 N. of Danville.
US 127 Byp...........  US 127 S. of              US 127 N. of
                        Lawrenceburg.             Lawrenceburg.
US 150...............  US 62 Bardstown (via US   US 27 N. of Stanford.
                        68 Perryville, the
                        Danville Byp, and the
                        Stanford Byp).
US 150 Byp...........  US 127 S. of Danville...  US 150 E. of Danville.
US 150 Byp...........  US 150 N. of Stanford...  US 27 N. of Stanford.
US 231...............  US 60 Byp Owensboro.....  Indiana State Line.
US 421...............  0.1 mile S. of Harlan     US 119.
                        Appalachian Regional
                        Hospital.
US 421...............  Int. US 60/460 Frankfort  US 127 Wilkinson Blvd./
                                                  Owenton Rd.
                                                  Interchange Frankfort.
US 431...............  US 60 Byp Owensboro.....  US 60 (4th St.)
                                                  Owensboro.
US 460...............  I-64 Exit 110 N. of Mt.   KY 686 Mt. Sterling.
                        Sterling.
US 460...............  E. end Mountain Pkwy.     US 23 W. of
                        Extension.                Paintsville.
US 641...............  Tennessee State Line....  KY 348 Benton.
KY 4.................  US 27 S. Lexington......  Entire Circle of
                                                  Lexington.
KY 11................  KY 3170 Lewisburg.......  US 62/68 Maysville.
KY 15................  US 119 Whitesburg (via    KY 15 Spur/KY 191
                        KY 7 Isom).               Campton.
KY 15 Spur...........  KY 15/191 Campton.......  Mountain Parkway Exit
                                                  43.
KY 21................  I-75 Exit 76 W. of Berea  US 25 Berea.
KY 35................  US 127 Bromley..........  I-71 Exit 57.
KY 55................  Cumberland Parkway Exit   US 150 Springfield.
                        49 Columbia.
KY 61................  Peytonsburg.............  KY 90 Burkesville
KY 69................  US 60 Hawesville........  Indiana State Line.
KY 70/90.............  I-65 Exit 53............  US 31E Glasgow.
KY 79................  KY 1051 Brandenburg.....  Indiana State Line.
KY 80................  KY 80 Byp. E. of          US 25 N. of London.
                        Somerset.
KY 80................  KY 15 N. of Hazard......  US 23 Watergap.
KY 80/US 421.........  S. ramps Daniel Boone     2nd Street Manchester.
                        Parkway Exit 20.
KY 80 Byp............  US 27 Somerset..........  KY 80 E. of Somerset.
KY 90................  KY 61 Burkesville.......  US 27 Burnside.
KY 114...............  US 460 E. of              US 23/460 S. of
                        Salyersville.             Prestonburg.
KY 118...............  Int. US 421/KY 80 Hyden.  Daniel Boone Parkway
                                                  Exit 44.
KY 144...............  KY 448..................  US 60 Garrett.
KY 151...............  US 127 N. of              I-64 Exit 48.
                        Lawrenceburg.
KY 180...............  I-64 Exit 185...........  Int. US 60/KY 180
                                                  Cannonsburg.
KY 192...............  I-75 Exit 38............  Daniel Boone Parkway E.
                                                  of London.
KY 259...............  Western Kentucky Parkway  US 62 Leitchfield.
                        Exit 107.
KY 418...............  US 25/421 Lexington.....  I-75 Exit 104.
KY 446...............  US 31W Bowling Green....  I-65 Exit 28.
KY 448...............  KY 144..................  KY 1051 Brandenburg.
KY 555...............  US 150 Springfield......  Bluegrass Parkway Exit
                                                  42.
KY 676...............  US 127 Frankfort........  US 60/421 Frankfort.
KY 686...............  US 460 Mt. Sterling.....  KY 11 S. of Mt.
                                                  Sterling.
KY 876...............  I-75 Exit 87 Richmond...  KY 52.
KY 922...............  KY 4 Lexington..........  I-64/75 Exit 115.
KY 1051..............  KY 448 S. of Brandenburg  KY 79.
KY 1682..............  US 68 W. of Hopkinsville  Pennyrile Parkway Exit
                                                  12 NCL Hopkinsville.
KY 1958..............  KY 627 S. of Winchester.  I-64 Exit 94
                                                  Winchester.
Audubon Parkway......  Pennyrile Parkway Exit    US 60 Byp Owensboro.
                        77 Henderson.

[[Page 301]]


Blue Grass Parkway...  I-65 Exit 93 E. of        US 60 E. of Versailles.
                        Elizabethtown.
Cumberland Parkway...  I-65 Exit 43 N. of Hays.  US 27 Somerset.
Daniel Boone Parkway.  US 25 N. of London......  KY 15 N. of Hazard.
Green River Parkway..  I-65 Exit 20 S.E. of      US 60 Byp Owensboro.
                        Bowling Green.
Jackson Purchase       Tennessee State Line....  I-24 Exit 25 E. of
 Parkway.                                         Calvert City.
Mountain Parkway and   I-64 Exit 98 E. of        US 460 Salyersville.
 Mountain Parkway       Winchester.
 Extension.
Pennyrile Parkway....  US 41 Alt. Hopkinsville.  US 41 Henderson.
Western Kentucky       I-24 Exit 42 S. of        I-65 Exit 91 S. of
 Parkway.               Eddyville.                Elizabethtown.
   Note: US 23 crosses the Ohio River between South Portsmouth, KY and
  Portsmouth, OH via the U.S. Grant Bridge. Although the state line is
  near the Ohio shoreline, putting most of the bridge in Kentucky, the
    terminal point for US 23 is listed as the south end of the bridge
            because the bridge is maintained by the Ohio DOT.
------------------------------------------------------------------------
                                Louisiana
------------------------------------------------------------------------
  No additional routes have been federally designated; under State law
STAA-dimensioned commercial vehicles may legally operate on all highways
  which, prior to June 1, 1991, were designated as Federal-aid primary
                                highways.
------------------------------------------------------------------------
                                  Maine
------------------------------------------------------------------------
US 1.................  I-95 Brunswick..........  Old US 1 (Vicinity of
                                                  Congress St.) Bath.
Scarboro Connector...  I-295 South Portland....  US 1 Scarborough.
South Portland Spur..  I-95 South Portland.....  US 1 South Portland.
------------------------------------------------------------------------
                                Maryland
------------------------------------------------------------------------
US 13................  VA State Line...........  DE State Line.
US 15................  US 40/340 Frederick.....  MD 26 Frederick.
US 40................  US 15/340 Frederick.....  I-70/270 Frederick.
US 48................  WV State Line...........  I-70 Hancock.
US 50................  MD 201/Kenilworth Ave.    US 13 Salisbury.
                        Cheverly.
US 301...............  VA State Line...........  DE State Line.
US 340...............  MD 67 Weverton..........  US 15/40 Frederick.
MD 3.................  US 50/301 Bowie.........  I-695/MD 695 Glen
                                                  Burnie.
MD 4.................  I-95 Forestville........  US 301 Upper Marlboro.
MD 10................  MD 648 Glen Burnie......  MD 695 Glen Burnie.
MD 100...............  MD 3....................  MD 607 Jacobsville.
MD 201 (Kenilw. Ave.)  D.C. Line...............  US 50 Cheverly.
MD 295...............  I-695 Linthicum.........  I-95 Baltimore.
MD 695...............  I-695/MD 3 Glen Burnie..  I-95/695 Kenwood.
MD 702...............  Old Eastern Avenue......  MD 695 Essex.

 Note: I-895 Baltimore--Widths over 96 inches and tandem trailers may be
    prohibited on the Harbor Tunnel Thruway because of construction.
------------------------------------------------------------------------
                              Massachusetts
------------------------------------------------------------------------
US 3.................  I-95 Burlington.........  NH State Line.
MA 2.................  I-190 Leominister.......  I-495 Littleton.
MA 24................  I-195 Fall River........  I-93 Randolph.
MA 140...............  I-195 New Bedford.......  MA 24 Taunton.

   Note: I-93 Boston--Restrictions may be applied, when necessary, to
portions of I-93 affected by reconstruction of the Central Artery (I-93)
           and construction of the Third Harbor Tunnel (I-90).
------------------------------------------------------------------------
                                Michigan
------------------------------------------------------------------------
I-75 Conn............  US 24BR Pontiac.........  I-75.
US 2.................  WI State Line Ironwood..  WI State Line S. of
                                                  Crystal Falls.
US 2.................  WI State Line Iron        I-75 St. Ignace.
                        Mountain.
US 8.................  US 2 Norway.............  WI State Line.
US 10................  Ludington...............  I-75 Bay City.
US 12................  IN State Line...........  I-94 W. Jct. Ypsilanti.
US 23................  OH State Line...........  I-75 Mackinaw City.
US 24................  OH State Line...........  MI 15 Waterford.
US 24BR..............  US 24 S. of Pontiac.....  MI 1 Pontiac.
US 27................  IN State Line...........  I-75 S. of Grayling.
US 31................  IN State Line...........  I-75 Mackinaw City.
US 33................  IN State Line...........  US 12 Niles.
US 41................  WI State Line...........  Houghton.
US 45................  WI State Line...........  MI 26 Rockland.
US 127...............  OH State Line...........  I-69/US 27 N. of
                                                  Lansing.
US 131...............  IN State Line...........  US 31 Petoskey.
US 141...............  WI State Line S. of       US 41/MI 28.
                        Crystal Falls.
US 223...............  US 23...................  US 12/127 Somerset.
MI 10................  I-375 Detroit...........  Orchard Lake Road.
MI 13................  I-69 Lennon.............  I-75 Saginaw (via MI
                                                  81).
MI 13................  I-75 Kawkawlin (via I-75  US 23 Standish.
                        Conn.).
MI 14................  I-94 Ann Arbor..........  I-96/275 Plymouth.
MI 15................  US 24 Clarkston.........  MI 25 Bay City.
MI 18................  US 10...................  MI 61 Gladwin.
MI 20................  US 31 New Era...........  MI 37 White Cloud.
MI 20................  US 27 Mt. Pleasant......  US 10 Midland.
MI 21................  I-96 near Grand Rapids..  I-69 Flint.
MI 24................  I-75 Auburn Hills (via I- I-69 Lapeer.
                        75 Conn.).
MI 24................  MI 46...................  MI 81 Caro.
MI 26................  US 45 Rockland..........  MI 38.
MI 27................  I-75....................  US 23 Cheboygan.
MI 28................  US 2 Wakefield..........  I-75.
MI 32................  Hillman.................  Alpena.
MI 33................  Mio.....................  Fairview.
MI 35................  US 2/41 Escanaba........  US 2/41 Gladstone.
MI 36................  US 127 Mason............  Dansville.
MI 37................  MI 55...................  US 31/MI 72 Traverse
                                                  City.
MI 37................  I-96 Grand Rapids.......  MI 46 Kent City.
MI 38................  US 45 Ontonagon.........  US 41 Baraga.
MI 39................  I-75 Lincoln Park.......  MI 10 Southfield.
MI 40................  MI 89 Allegan...........  US 31BR/I-196BL
                                                  Holland.
MI 43................  MI 37 Hastings..........  US 127 Lansing.

[[Page 302]]


MI 46................  US 131 Howard City......  MI 25 Port Sanilac.
MI 47................  I-675 Saginaw (via MI     US 10.
                        58).
MI 50................  MI 43/66 Woodbury.......  MI 99 Eaton Rapids.
MI 50................  US 127 S. Jct...........  I-75 Monroe.
MI 51................  US 12 Niles.............  I-94.
MI 52................  OH State Line...........  US 12 Clinton.
MI 52................  I-96 Webberville........  MI 46 W. of Saginaw.
MI 53................  MI 3 Detroit............  MI 25 Port Austin.
MI 55................  US 31 Manistee..........  I-75.
MI 55................  MI 65...................  US 23 Tawas City.
MI 57................  US 131 N. of Rockford...  US 27.
MI 57................  MI 52 Chesaning.........  I-75 Clio.
MI 59................  US 24 BR Pontiac........  I-94.
MI 60................  MI 62 Cassopolis........  I-69/US 27.
MI 61................  MI 115..................  US 27 Harrison.
MI 61................  MI 18 Gladwin...........  US 23 Standish.
MI 63................  US 31 Scottdale.........  I-196.
MI 65................  US 23 Omer..............  MI 55.
MI 65................  MI 72 Curran............  MI 32.
MI 65................  Posen...................  US 23 N. of Posen.
MI 66................  IN State Line...........  US 12 Sturgis.
MI 66................  Battle Creek............  MI 78.
MI 66................  MI 43/50 Woodbury.......  MI 46 Edmore.
MI 67................  US 41 Trenary...........  MI 94 Chatham.
MI 68................  US 31/131 Petoskey......  US 23 Rogers City.
MI 69................  US 2/141 Crystal Falls..  MI 95 Sagola.
MI 72................  US 31/MI 37 Traverse      US 23 Harrisville.
                        City.
MI 77................  US 2....................  MI 28 Seney.
MI 78................  MI 66...................  I-69 Olivet.
MI 81................  MI 24 Caro..............  MI 53.
MI 82................  MI 37 S. Jct. Newago....  US 131.
MI 83................  Frankenmuth.............  I-75.
MI 84................  I-75....................  MI 25 Bay City.
MI 89................  MI 40 Allegan...........  US 131.
MI 94................  US 41...................  MI 28 Munising.
MI 95................  US 2 Iron Mountain......  US 41/MI 28.
MI 104...............  US 31 Grand Haven.......  I-96.
MI 115...............  US 27...................  MI 22 Frankfort.
MI 117...............  US 2 Engadine...........  MI 28.
MI 123...............  I-75 N. of St. Ignace...  MI 28.
MI 142...............  MI 25 Bay Port..........  MI 53.
MI 205...............  IN State Line...........  US 12 W. of Union.
------------------------------------------------------------------------
                                Minnesota
------------------------------------------------------------------------
US 2.................  ND State Line E. Grand    I-35 Duluth.
                        Forks.
US 10................  CH 11 E. of Moorhead....  I-694 Arden Hills.
US 12................  US 59 Holloway..........  I-94 Minneapolis.
US 14................  US 75 Lake Benton.......  US 52 Rochester.
US 52................  I-90 S. of Rochester....  MN 110 Inver Grove Hts.
US 53................  I-35/535 Duluth.........  US 169 S. Int.
                                                  Virginia.
US 59................  I-90 Worthington........  MN 30 S. Int. Slayton.
US 59................  MN 7 Appleton...........  US 12 Holloway.
US 59................  I-94 N. Int. Fergus       MN 175 Lake Bronson.
                        Falls.
US 61................  WI State Line...........  MN 60 Wabasha.
US 61................  MN 55 Hastings..........  I-94 St. Paul.
US 61................  I-35 Duluth.............  CH 2 Two Harbors.
US 63................  I-90 Rochester..........  US 52 Rochester.
US 63................  MN 58 Red Wing..........  WI State Line.
US 71................  IA State Line...........  MN 34 Park Rapids.
US 75................  I-90....................  US 2 Crookston.
US 75................  MN 175 Hallock..........  Canadian Border.
US 169...............  I-90 Blue Earth.........  US 212 Chanhassen.
US 169...............  I-94 Brooklyn Park......  MN 23 Milaca.
US 169...............  US 2 Grand Rapids.......  US 53 S. Int. Virginia.
US 212...............  SD State Line...........  MN 62 Edina.
US 218...............  I-90 Austin.............  US 14 Owatonna.
MN 1.................  ND State Line...........  US 59/MN 32 Thief River
                                                  Falls.
MN 3.................  MN 110 Inver Grove Hts..  I-94 St. Paul.
MN 5.................  MN 22 Gaylord...........  US 212.
MN 7.................  US 75 near Odessa.......  MN 100 St. Louis Park.
MN 9.................  US 12 Benson............  US 59 Morris.
MN 11................  MN 32 Greenbush.........  MN 72 Baudette.
MN 13................  I-90....................  MN 14 Waseca.
MN 15................  I-90 Fairmont...........  MN 60.
MN 15................  US 14 New Ulm...........  MN 19 Winthrop.
MN 19................  US 59 Marshall..........  MN 22 Gaylord.
MN 22................  MN 109 Wells............  US 14/MN 60 Mankato.
MN 22................  US 212 Glencoe..........  US 12 Litchfield.
MN 23................  US 75 Pipestone.........  I-35 near Hinckley.
MN 24................  I-94 Clearwater.........  US 10 Clear Lake.
MN 25................  I-94 Monticello.........  US 10 Big Lake.
MN 27................  MN 29 Alexandria........  MN 127 Osakis.
MN 27................  US 71 N. Int. Long        US 10 Little Falls.
                        Prairie.
MN 28................  SD State Line Browns      I-94/US 71 Sauk Centre.
                        Valley.
MN 29................  I-94 Alexandria.........  MN 27 Alexandria.
MN 30................  US 75 Pipestone.........  US 59 S. Int. Slayton.
MN 32................  US 59/MN 1 Thief River    MN 11 Greenbush.
                        Falls.
MN 33................  I-35 Cloguet............  US 53 Independence.
MN 34................  US 71 Park Rapids.......  MN 371 Walker.
MN 36................  I-35W Roseville.........  MN 95 Oak Park Hts.
MN 43................  I-90 Wilson.............  US 61 Winona.
MN 55................  MN 28 Glenwood..........  7th St. N., W. Int.
                                                  Minneapolis.
MN 55................  I-94 E. Int. Minneapolis  MN 3 Inver Grove Hts.
MN 60................  IA State Line Bigelow...  US 14/169 Mankato.
MN 62................  US 212 Edina............  MN 100 Edina.
MN 65................  I-694 Fridley...........  MN 23 Mora.
MN 68................  US 75 Canby.............  MN 19 Marshall.
MN 101...............  I-94 Rogers.............  US 10 Elk River.
MN 109...............  I-90 Alden..............  MN 22 Wells.
MN 175...............  US 75 Hallock...........  US 59.
MN 210...............  ND State Line             US 59 W. Int. Fergus
                        Breckenridge.             Falls.
MN 210...............  US 10 Motley............  I-35 Carlton.
MN 371...............  US 10 Little Falls......  US 2 Cass Lake.

NOTE: I-35E St. Paul--The parkway segment of I-35E from 7th Street to I-
   94 is not available to trucks because of reduced design standards.
------------------------------------------------------------------------
                               Mississippi
------------------------------------------------------------------------
  No additional routes have been federally designated; under State law
STAA-dimensioned commercial vehicles may legally operate on all highways
  which, prior to June 1, 1991, were designated as Federal-aid primary
                                highways.
------------------------------------------------------------------------
                                 Missouri
------------------------------------------------------------------------
US 24................  I-435 Kansas City.......  US 65 Waverly.

[[Page 303]]


US 24................  US 36 E. Jct. W. of       IL State Line.
                        Hannibal.
US 36................  KS State Line St. Joseph  IL State Line Hannibal.
US 40................  I-70 Wentzville.........  I-270 W. of St. Louis.
US 50................  I-470 Exit 7 Kansas City  I-44 Exit 247 Union.
US 54................  US 54BR Lake Ozark......  IL State Line.
US 59................  KS State Line...........  I-229 St. Joseph.
US 60................  OK State Line...........  US 71 Neosho.
US 60................  MO 37 Monett............  US 63 Cabool.
US 60................  2 Mi. E. of E. Jct. MO    I-55/57 Sikeston.
                        21 Ellsinore.
US 61................  I-70 Wentzville.........  IA State Line.
US 63................  AR State Line Thayer....  IA State Line.
US 65................  AR State Line Ridgedale.  IA State Line.
US 67................  AR State Line...........  I-55 Exit 174 Crystal
                                                  City.
US 67................  MO 367 N. of St. Louis..  IL State Line.
US 71................  AR State Line...........  I-435/470 Kansas City.
US 71................  I-29 Exit 53 N. of St.    US 136 Maryville.
                        Joseph.
US 71 Alt............  I-44 E. of Joplin.......  US 71 Carthage.
US 136...............  NE State Line...........  I-29 Exit 110 Rock
                                                  Port.
US 166...............  KS State Line...........  I-44 SW. of Joplin.
US 169...............  I-29 Kansas City........  MO 152 Kansas City.
US 412...............  AR State Line...........  I-55 Exit 19 Hayti.
MO 5.................  AR State Line...........  US 60 Mansfield.
MO 7.................  US 71 Harrisonville.....  MO 13 Clinton.
MO 13................  I-44 Springfield........  US 24 Lexington.
MO 25................  US 412 near Kennett.....  US 60 Dexter.
MO 37................  MO 76 Cassville.........  US 60 Monett.
MO 47................  US 50 Union.............  MO 100 Washington.
MO 84................  AR State Line...........  US 412 near Kennett.
MO 100...............  MO 47 Washington........  I-44 SE. of Washington.
MO 171...............  KS State Line/KS 57.....  US 71 Webb City.
MO 367...............  I-270 N. of St. Louis...  US 67 N. of St. Louis.
------------------------------------------------------------------------
                                 Montana
------------------------------------------------------------------------
  No additional routes have been federally designated; under State law
STAA-dimensioned commercial vehicles may legally operate on all highways
  which, prior to June 1, 1991, were designated as Federal-aid primary
                                highways.
------------------------------------------------------------------------
                                Nebraska
------------------------------------------------------------------------
  No additional routes have been federally designated; under State law
STAA-dimensioned commercial vehicles may legally operate on all highways
  which, prior to June 1, 1991, were designated as Federal-aid primary
                                highways.
------------------------------------------------------------------------
                                 Nevada
------------------------------------------------------------------------
  No additional routes have been federally designated; under State law
STAA-dimensioned commercial vehicles may legally operate on all highways
  which, prior to June 1, 1991, were designated as Federal-aid primary
                                highways.
------------------------------------------------------------------------
                              New Hampshire
------------------------------------------------------------------------

US 3.................  MA State Line...........  NH 101A Nashua.
US 4/Spaulding Tpk...  I-95 Portsmouth.........  Exit 6 E. of Durham.
------------------------------------------------------------------------
                               New Jersey
------------------------------------------------------------------------

US 130...............  US 322 Bridgeport.......  I-295 Logan Township.
US 130...............  I-295/NJ 44 West          I-295 West Deptford.
                        Deptford.
US 322...............  PA State Line...........  US 130 Bridgeport.
NJ 42................  Atlantic City Expwy.      I-295 Bellmawr.
                        Turnersville.
NJ 81................  I-95 Elizabeth..........  US 1/9 Newark Intl.
                                                  Airport.
NJ 440...............  I-287/I-95 Edison.......  NY State Line
                                                  Outerbridge Crossing.
------------------------------------------------------------------------
  Note: I-95--The following two sections of the New Jersey Turnpike are
     available to STAA-dimensioned vehicles. They were added to the
  Interstate System on March 3, 1983, but are not signed as Interstate.
------------------------------------------------------------------------
PA Tpk. Connector....  PA State Line...........  Exit 6 Mansfield.
NJ Tpk...............  Exit 6 Mansfield........  Exit 10 Edison.
------------------------------------------------------------------------
                               New Mexico
------------------------------------------------------------------------
US 56................  I-25 Springer...........  OK State Line.
US 60................  AZ State Line...........  I-25 Socorro.
US 62................  US 285 Carlsbad.........  Tx State Line.
US 64................  AZ State Line...........  NM 516 Farmington.
US 70................  AZ State Line...........  I-10 Lordsburg.
US 70................  I-10 Las Cruces.........  U.S. 54 Tularosa.
US 70................  US 285 Roswell..........  U.S. 84 Clovis.
NM 80................  AZ State Line...........  I-10 Road Forks.
US 84................  Tx State Line Clovis....  CO State Line.
US 87................  US 56 Clayton...........  Tx State Line.
US 160...............  Az State Line (Four       CO State Line.
                        Corners).
US 285...............  Tx State Line s. of       CO State Line.
                        Carlsbad.
US 491...............  1-40 Gallup.............  CO State Line.
NM 516...............  U.S. 64 Farmington......  U.S. 550 Aztec.
US 550...............  NM 516 Aztec............  CO State Line.
------------------------------------------------------------------------
                                New York
------------------------------------------------------------------------
US 15................  Presho Int..............  NY 17 Corning.
US 20................  NY 75 Mt. Vernon........  Howard Rd. Mt. Vernon.
US 219...............  NY 39 Springville.......  I-90 S. of Exit 55.
NY 5.................  NY 174 Camillus.........  NY 695 Fairmont.
NY 5.................  ECL Schenectady.........  I-87 Colonie.
NY 5.................  NY 179 Woodlawn Beach...  NY 75 Mt. Vernon.
NY 7.................  Schenectady/Albany Co.    I-87 Colonie.
                        Line.
NY 8.................  CR 9/Main St. Sauquoit..  I-790 Utica.
NY 12................  I-790 Utica.............  Putnam Road Trenton.
NY 17................  Exit 24 Allegany........  I-87 Exit 16 Harriman.
NY 17................  NJ State Line...........  I-87 Exit 15 Suffern.
NY 33................  Michigan Ave. Buffalo...  Greater Buffalo Intl.
                                                  Airport.
NY 49................  NY 365 Rome.............  NY 291 near Oriskany.

[[Page 304]]


NY 104...............  Maplewood Dr. Rochester.  Monroe/Wayne Co. Line.
NY 179...............  NY 5 Woodlawn Beach.....  I-90 Exit 56 Windom.
NY 198...............  I-190 Exit N11..........  NY 33 Buffalo.
NY 254...............  I-87 Glens Falls........  0.3 Miles E. of US 9.
NY 365...............  I-90 Exit 33............  NY 49 Rome.
NY 390...............  I-390/490 Rochester.....  NY 18 North Greece.
NY 400...............  I-90 Exit 54............  NY 16 South Wales.
NY 481...............  I-81 North Syracuse.....  NY 3 Fulton.
NY 590...............  I-490/590 Rochester.....  NY 104 Irondequoit.
NY 690...............  I-90/690 Lakeland.......  NY 370 Baldwinsville.
NY 695...............  NY 5 Fairmont...........  I-690 Solvay.
Berkshire Conn. (NY    I-87 Exit 21A S. of       I-90 Exit B1.
 912M).                 Albany.
Inner Loop (NY 940T).  I-490 W. Int. Rochester.  I-490 E. Int.
                                                  Rochester.
Walden Avenue (NY      I-90 Exit 52............  NY 277 Cheektowaga.
 952Q).
------------------------------------------------------------------------
                             North Carolina
------------------------------------------------------------------------
I-40 Conn............  US 19/23/74 Clyde.......  I-40 W. of Clyde.
I-95 BR..............  I-95 S. of Fayetteville.  I-95 N. of
                                                  Fayetteville.
US 1.................  US 74 Rockingham........  I-85 near Henderson.
US 15................  US 401 Laurinburg.......  US 1 Aberdeen.
US 15................  US 1 Northview..........  US 64 Pittsboro.
US 17................  SC State Line...........  US 74/76 W. of
                                                  Wilmington.
US 17................  SR 1409 E. of Wilmington  VA State Line.
US 19/US 23..........  I-240 Asheville.........  N. Int. Mars Hill.
US 23................  US 441 Franklin.........  US 74 Dillsboro.
US 25................  SC State Line...........  I-26 East Flat Rock.
US 25/US 70..........  US 19/23 Weaverville....  US 25/70 Bypass
                                                  Marshall.
US 29................  US 52 Lexington.........  VA State Line.
US 52................  NC 24/27 Albemarle......  VA State Line.
US 64................  I-40 Morganton..........  US 321 Lenoir.
US 64................  US 29 Lexington.........  US 15 Pittsboro.
US 64................  US 1/70/401 Raleigh.....  US 17 Williamston.
US 70................  I-77 Statesville........  I-85 Salisbury (via US
                                                  601).
US 70................  I-85 Durham.............  US 70A W. of
                                                  Smithfield.
US 70A...............  US 70 W. of Smithfield..  US 70 Princeton.
US 70................  US 70A Princeton........  Beaufort.
US 74................  TN State Line...........  I-40 Conn. Clyde.
US 74................  US 221 Rutherfordton....  I-85 Kings Mountain.
US 74 (See Note        I-277 Charlotte.........  US 17 W. Int.
 Below).                                          Wilmington.
US 74................  I-26 EXIT 36............  US 74 ALT: near Forest
                                                  City.
US 76................  US 17/74 W. Int.          SR 1409 E. of
                        Wilmington.               Wilmington.
US 158...............  I-40 Winston-Salem......  US 29 Reidsville.
US 158...............  I-85 Henderson..........  US 258 Murfreesboro.
US 220...............  US 74 Rockingham........  VA State Line.
US 221...............  US 74 Rutherfordton.....  I-40 Glenwood.
US 258...............  NC 24 N. Int. Richlands.  US 64 Tarboro.
US 258...............  US 158 Murfreesboro.....  VA State Line.
US 264...............  US 64 Zebulon...........  US 17 Washington.
US 301...............  I-95 Kenly..............  NC 4 Battleboro.
US 321...............  SC State Line...........  I-85 Gastonia.
US 321...............  I-40 Hickory............  NC 18/90 Lenoir.
US 401...............  SC State Line...........  I-40 Raleigh.
US 421...............  Carolina Beach..........  I-95 Dunn.
US 421...............  US 1 Sanford............  US 64 Siler City.
US 421...............  I-40 Winston-Salem......  Wilkesboro.
US 521...............  SC State Line...........  I-77 Charlotte.
US 601...............  SC State Line...........  US 74 Monroe.
NC 4.................  I-95 Gold Rock..........  US 301 Battleboro.
NC 11................  US 70 Kinston...........  US 264 Greenville.
NC 24................  US 74 Charlotte.........  US 52 Albemarle.
NC 24................  NC 87 Spout Springs.....  I-95 Fayetteville.
NC 24................  US 421 Clinton..........  US 70 Mansfield.
NC 49................  I-85 Charlotte..........  US 64 Asheboro.
NC 87................  NC 24/27 Spout Springs..  US 1 Sanford.
SR 1409..............  US 76 E. of Wilmington..  US 17.
SR 1728..............  I-40 W. of Raleigh......  US 1/Wade Ave. Raleigh.
SR 1959-SR 2028......  US 70 Bethesda..........  I-40 S. of Durham.

  Note: US 74 Charlotte--STAA-dimensioned vehicles are subject to State
    restrictions on US 74 in Charlotte because of narrow lane widths.
------------------------------------------------------------------------
                              North Dakota
------------------------------------------------------------------------
US 2.................  MT State Line...........  MN State Line Grand
                                                  Forks.
US 10................  I-94 W. Fargo...........  MN State Line.
US 12................  MT State Line Marmarth..  SD State Line.
US 52................  I-94 Jamestown..........  Canadian Border.
US 81................  I-29 Manvel.............  I-29 Joliette.
US 83................  SD State Line...........  Canadian Border
                                                  Westhope.
US 85................  SD State Line...........  Canadian Border
                                                  Fortuna.
US 281...............  SD State Line Ellendale.  Canadian Border.
ND 1.................  ND 11 Ludden............  ND 13 S. Jct.
ND 5.................  MT State Line...........  US 85 Fortuna.
ND 11................  US 281 Ellendale........  ND 1 Ludden.
ND 13................  ND 1 S. Jct.............  MN State Line.
ND 32................  West Junction of ND       1-94.
                        Highway 13.
ND 68................  MT State Line...........  US 85 Alexander.
ND 200...............  MT State Line...........  US 85 Alexander.
------------------------------------------------------------------------
                                  Ohio
------------------------------------------------------------------------
  No additional routes have been federally designated; under State law
STAA-dimensioned commercial vehicles may legally operate on all highways
  which, prior to June 1, 1991, were designated as Federal-aid primary
                                highways.
------------------------------------------------------------------------
                                Oklahoma
------------------------------------------------------------------------
  No additional routes have been federally designated; STAA-dimensioned
   commercial vehicles may legally operate on all Federal-aid Primary
                        highways under State law.
------------------------------------------------------------------------
                                 Oregon
------------------------------------------------------------------------
US 20................  OR 34 W. Int. Philomath.  ECL Sweet Home.
US 20................  OR 126 Sisters..........  ID State Line Nyssa.

[[Page 305]]


US 26................  US 101 Cannon Beach       OR 126 Prineville.
                        Junction.
US 30................  US 101 Astoria..........  I-405 Portland.
US 30 BR.............  OR 201 Ontario..........  ID State Line.
US 95................  NV State Line...........  ID State Line.
US 95 Spur...........  OR 201..................  ID State Line Weiser,
                                                  ID.
US 97................  CA State Line...........  WA State Line.
US 101...............  SCL Port Orford.........  OR 126 Florence.
US 101...............  US 20 Newport...........  OR 18 Otis.
US 101...............  OR 6 Tillamook..........  WA State Line.
US 197...............  I-84 The Dalles.........  WA State Line.
US 199...............  CA State Line...........  OR 99 Grants Pass.
US 395...............  CA State Line...........  US 26 John Day.
US 395...............  I-84 Stanfield..........  US 730 near Umatilla.
US 730...............  I-84 Boardman...........  WA State Line.
OR 6.................  US 101 Tillamook........  US 26 Near Banks.
OR 8.................  OR 47 Forest Grove......  OR 217 Beaverton.
OR 11................  I-84 Pendelton..........  WA State Line.
OR 18................  US 101 Otis.............  OR 99W Dayton.
OR 19................  OR 206 Condon...........  I-84 Arlington.
OR 22................  OR 18 near Willamina....  US 20 Santiam Junction.
OR 31................  US 97 La Pine...........  US 395 Valley Falls.
OR 34................  OR 99W Corvallis........  US 20 Lebanon.
OR 35................  US 26 Government Camp...  I-84 Hood River.
OR 38................  US 101 Reedsport........  I-5 Anlauf.
OR 39................  CA State Line...........  OR 140 E. of Klamath
                                                  Falls.
OR 42................  US 101 Coos Bay.........  OR 42S Coquille.
OR 47................  OR 8 Forest Grove.......  US 26 N. of Banks.
OR 58................  I-5 Eugene..............  US 97 near Chemult.
OR 62................  Medford.................  OR 140 White City.
OR 78................  Burns...................  US 95 Burns Junction.
OR 99................  I-5 E. of Rogue River...  I-5 Grants Pass.
OR 99................  I-5 Eugene..............  OR 99W/E Junction City.
OR 99E...............  OR 99/99W Junction City.  I-5 Albany.
OR 99E...............  I-5 Salem...............  I-5 Portland.
OR 99W...............  OR 99/99E Junction City.  I-5 Portland.
OR 126...............  US 101 Florence.........  US 26 Prineville.
OR 138...............  OR 38 Elkton............  I-5 near Sutherlin.
OR 140...............  OR 62 White City........  OR 39 E. of Klamath
                                                  Falls.
OR 201...............  US 26 Cairo.............  US 95 Spur near Weiser,
                                                  ID.
OR 207...............  US 730 Cold Springs Jct.  OR 74 S. Int. Heppner.
OR 212...............  OR 224 E. Int. near Rock  US 26 near Boring.
                        Ck. Corner.
OR 214...............  I-5 Woodburn............  OR 213 Silverton.
OR 217...............  US 26 Beaverton.........  I-5 Tigard.
OR 223...............  Kings Valley Hwy. in      OR 99W Rickreall.
                        Dallas.
OR 224...............  OR 99E Milwaukie........  OR 212 E. Int. near
                                                  Rock Ck. Corner
------------------------------------------------------------------------
                              Pennsylvania
------------------------------------------------------------------------
US 1.................  US 13 Morrisville.......  NJ State Line.
US 6.................  Conneaut Lake Borough...  End of 4-lane Bypass
                                                  NE. of Meadville.
US 11................  Turnpike Int. 16........  US 15 Harrisburg.
US 13................  US 1 Morrisville........  Turnpike Int. 29.
US 15................  Turnpike Int. 17........  US 11 Harrisburg Expwy.
US 15................  PA 642 West Milton......  White Deer Int.
US 15................  I-180/US 220              End of lim. acc.
                        Williamsport.             Williamsport.
US 20................  PA 89 North East........  I-90 Int. 12.
US 22................  WV State Line...........  I-79 Int. 15 Carnegie.
US 22................  I-78 Fogelsville........  NJ State Line.
US 30................  End of lim. acc. W. of    End of lim. acc. E. of
                        Greensburg.               Greensburg.
US 30................  PA 462 W. of York.......  PA 462 E. of Lancaster.
US 119...............  End of lim. acc. S. of    US 30 Greensburg.
                        Uniontown.
US 202...............  DE State Line...........  I-76 Int. 26 King of
                                                  Prussia.
US 209...............  PA 33 Snydersville......  I-80 Stroudsburg.
US 219...............  PA 601 N. of Somerset...  US 422 W. Int.
US 219...............  South Bradford Int......  NY State Line.
US 220...............  Turnpike Int. 11........  King.
US 220...............  End of lim. acc. Linden.  I-180/US 15
                                                  Williamsport.
US 220...............  PA 199 S. of Athens.....  NY State Line NY 17.
US 222...............  US 422 N. Int. Reading..  PA 61 S. of Tuckerton.
US 222...............  US 30 Lancaster.........  Turnpike Int. 21.
US 322...............  NJ State Line (Comm.      I-95 Chester.
                        Barry Br.).
US 322...............  I-83/283................  US 422/PA 39 Hershey.
US 422...............  US 322/PA 39 Hershey....  Hockersville Rd.
                                                  Hershey.
US 422...............  US 422 Bus. Reiffton....  US 422 Bus. Wyomissing.
PA 3.................  US 202..................  Garrett Rd. Upper
                                                  Darby.
PA 9.................  Turnpike Int. 25........  I-81 Int. 58 N. of
                                                  Scranton.
PA 28................  PA 8....................  Creighton.
PA 33................  US 22 Easton............  I-80.
PA 42................  I-80 Int. 34............  US 11 Bloomsburg.
PA 51................  US 119 Uniontown........  Monongahela Riv.
                                                  Elizabeth.
PA 54................  I-80 Int. 33............  US 11 Danville.
PA 60................  PA 51 Beaver Falls......  US 22.
PA 60-US 422.........  I-80 Int. 1.............  1 Mile E. of PA 65 New
                                                  Castle.
PA 61................  US 222 S. of Tuckerton..  I-78 Int. 9.
PA 93................  I-81 Int. 41............  PA 924 Hazelton.
PA 114...............  US 11 Hogestown.........  I-81 Int. 18.
PA 132...............  I-95 Cornwells Heights..  Turnpike Int. 28 (via
                                                  US 1 Connection).
PA 283...............  I-283 Int. 2............  US 30 Lancaster.
PA 924...............  I-81 Int. 40............  PA 93 Hazelton.
Airport Access (SR     PA 283..................  Harrisburg
 3032).                                           International Airport.
Harrisburg Exp. (Sr    US 11/15................  I-83 Int. 20.
 2022).
Reading Outer Loop     PA 183 Leinbachs........  US 222.
 (SR 3055).
------------------------------------------------------------------------
                               Puerto Rico
------------------------------------------------------------------------
PR 1.................  PR 2 Ponce..............  PR 52 Ponce.

[[Page 306]]


PR 2.................  PR 22 San Juan..........  PR 1 Ponce.
PR 3.................  N. Ent. Roosevelt Roads   PR 26 Carolina.
                        Naval Sta..
PR 18................  PR 52 San Juan..........  PR 22 San Juan.
PR 22................  PR 26 San Juan..........  PR 165 Toa Baja.

PR 26................  PR 22 San Juan..........  PR 3 Carolina.
PR 30................  PR 52 Caguas............  PR 3 Humacao.
PR 52................  PR 1 Ponce..............  PR 18 San Juan.
PR 165...............  PR 22 Toa Baja..........  PR 2 Toa Baja.

 Note: Routes added to the Interstate System under 23 U.S.C. 139(c) are
              included only to the extent designated above.
------------------------------------------------------------------------
                              Rhode Island
------------------------------------------------------------------------
RI 10................  RI 195 Providence.......  I-95 Cranston.
RI 37................  I-295 Cranston..........  I-95 near Lincoln Park.
RI 146...............  I-95 Providence.........  I-295 N. of Lime Rock.
RI 195...............  I-295 Johnston..........  RI 10 Providence.
------------------------------------------------------------------------
                             South Carolina
------------------------------------------------------------------------
US 15/401............  NC State Line...........  US 52 Society Hill.
US 17................  I-95 Pocotaligo.........  US 21 Gardens Corner.
US 17................  I-26 Charleston.........  NC State Line.
US 21................  US 17 Gardens Corner....  SC 170 Beaufort.
US 25................  NC State Line...........  US 78 North Augusta
                                                  (via Greenwood
                                                  Bypass).
US 52................  US 15/401 Society Hill..  End of 4-ln. div. N. of
                                                  urban limits of
                                                  Kingstree.
US 52................  US 17 A1t. S. Int.        I-26 Exit 208 N.
                        Moncks Corner.            Charleston connector.
US 76................  US 52 Florence..........  SC 576 Marion.
US 76................  SC 277 Columbia.........  I-126 Columbia.
US 78................  GA State Line...........  I-95 St. George.
US 78................  I-26 Exit 205 N.          US 52 N. Charleston.
                        Charleston.
US 123...............  Bibb St. Westminister...  US 25 Greenville.
US 21/178 Bypass.....  US 601 Orangeburg.......  Orangeburg.
US276................  I-385 Simpsonville......  I-85 Greenville.
US 301...............  US 321 Ulmer............  I-95 Santee.
US 321...............  I-26 S. of Columbia.....  I-95 Hardeeville.
US 378...............  SC 262 Columbia.........  US 501 Conway.
US 501...............  SC 576 Marion...........  US 17 Myrtle Beach.
US 601...............  NC State Line...........  SC 151 Pageland.
US 601...............  I-26 Jamison............  US 21/178 Bypass
                                                  Orangeburg.
SC 72................  US 25 Byp. Greenwood....  I-77 Exit 61 (via SC 72
                                                  Byp.-US 21 BR-US 21
                                                  Rock Hill).
SC 121...............  SC 72 Whitmire..........  US 25 Trenton.
SC 151...............  US 601 Pageland.........  US 52 Darlington.
SC 2 77..............  I-77 Columbia...........  US 76 Columbia.
SC 576...............  US 76 Marion............  US 501 Marion.
------------------------------------------------------------------------
                              South Dakota
------------------------------------------------------------------------
  No additional routes have been federally designated; under State law
STAA-dimensioned commercial vehicles may legally operate on all highways
  which, prior to June 1, 1991, were designated as Federal-aid primary
                                highways.
------------------------------------------------------------------------
                                Tennessee
------------------------------------------------------------------------
US 25E...............  I-81....................  VA State Line
                                                  Cumberland Gap.
US 27................  End of I-124 Chattanooga  US 127 Chattanooga.
US 27................  TN 153 Chattanooga......  KY State Line Winfield.
US 43................  AL State Line St. Joseph  US 64 Lawrenceburg.
US 45................  MS State Line...........  US 45 Bypass S. Int.
                                                  Jackson.
US 45 Bypass-US 45W..  US 45 S. Int. Jackson...  US 51 Union City.
US 51................  TN 300 Memphis..........  KY State Line Jackson
                                                  Purchase Pkwy.
US 64................  I-40 E. Int. Memphis....  I-24 Monteagle.
US 70 Alt............  US 79 Atwood............  TN 22 Huntingdon.
US 70................  TN 22 Huntingdon........  TN 96 Dickson.
US 70................  TN 155 Nashville........  US 127 Crossville.
US 70S...............  TN 102 Smyrna...........  US 70/TN 111 Sparta.
US 72................  AL State Line...........  I-24 Kimball.
US 74................  I-75 Cleveland..........  NC State Line IsabelIa.
US 79................  I-40 Memphis............  KY State Line US 41
                                                  Guthrie.
US 127...............  US 27 Chattanooga.......  TN 27 W. Int.
US 127...............  TN 28 Dunlap............  KY State Line Static.
US 231...............  AL State Line S. of       KY State Line N. of
                        Fayetteville.             Westmoreland.
US 412...............  I-40 Jackson............  US 51 Dyersburg.
US 641...............  I-40 near Natchez Trace   KY State Line N. of
                        State Park.               Paris.
TN 96................  US 70 Dickson...........  I-40 E. of Dickson.
TN 153...............  I-75 Chattanooga........  US 27 Chattanooga.
TN 155...............  I-40 Nashville..........  I-65 N. of Nashville.
TN 300...............  I-40 Memphis............  US 51 Memphis.
------------------------------------------------------------------------
                                  Texas
------------------------------------------------------------------------
  No additional routes have been federally designated; under State law
STAA-dimensioned commercial vehicles may legally operate on all highways
  which, prior to June 1, 1991, were designated as Federal-aid primary
                                highways.
------------------------------------------------------------------------
                                  Utah
------------------------------------------------------------------------
  No additional routes have been federally designated; under State law
STAA-dimensioned commercial vehicles may legally operate on all highways
  which, prior to June 1, 1991, were designated as Federal-aid primary
                                highways.
------------------------------------------------------------------------
                                 Vermont
------------------------------------------------------------------------
US 4.................  NY State Line...........  ECL Rutland.
US 7.................  End of 4-lane divided     US 4 N. Int. Rutland.
                        hwy. Wallingford.
VT 9.................  I-91 Int. 3 N. of         NH State Line.
                        Brattleboro.
------------------------------------------------------------------------

[[Page 307]]


                                Virginia
------------------------------------------------------------------------
US 11................  I-81 Exit 195...........  0.16 Mi. N. of VA 645
                                                  Rockbridge Co.
US 11................  VA 220 Alt. N. Int......  2.15 Mi. S. of VA 220
                                                  Alt. N. Int.
                                                  Cloverdale.
US 11................  VA 100 Dublin...........  VA 643 S. of Dublin.
US 11................  1.52 Mi. N. of VA 75....  US 19 N. Int. Abington.
US 13................  MD State Line...........  I-64 Exit 282 Norfolk.
US 17................  US 29 Opal..............  VA 2/US 17 BR New Post.
US 17................  VA 134 York County......  I-64 Exit 258 Newport
                                                  News.
US 17................  BR/SCL Fredericksburg...  US 17 New Post VA 2.
US 19................  I-81 Exit 14 (via VA      US 460 N. Int./VA 720
                        140) Abington.            Bluefield.
US 23................  TN State Line...........  US 58 Alt. Big Stone
                                                  Gap.
US 23................  0.33 Mi. N. of US 23 BR   KY State Line.
                        Norton.
US 25E...............  TN State Line...........  KY State Line.
US 29................  NC State Line...........  I-66 Exit 43
                                                  Gainesville.
US 33................  N. Carlton Street         US 340 Elkton.
                        Harrisonburg.
US 33................  I-295 Exit 49...........  0.96 Mi. W. of I-295
                                                  Hanover County.
US 50................  VA 259 Gore.............  VA 37 Frederick County.
US 50................  Apple Blossom Loop Road   I-81 Exit 313
                        Winchester.               Winchester.
US 58................  VA 721 W. of              US 220 BR N. Int.
                        Martinsville.             Martinsville.
US 58................  S. Fairy Street           WCL Emporia.
                        Martinsville.
US 58................  0.6 Mi. E. of ECL         VA 35 S. Int.
                        Emporia.                  Courtland.
US 58................  US 58 BR E. of Courtland  US 13/I-264 Bowers
                                                  Hill.
US 58 Alt............  US 23 Norton............  US 19 Hansonville.
US 58 Alt............  0.4 Mi. W. of US 11.....  I-81 Exit 17 Abington.
US 58 BR.............  VA 35 Courtland.........  US 58 E. of Courtland.
US 58................  W. Int. VA 337 Claremont  US 460/St. Paul's Blvd.
                        St. Norfolk.              Norfolk.
US 60................  0.03 Mi. West of VA 887   US 522 Powhatan.
                        Chesterfield County.
US 220...............  NC State Line...........  I-581 Roanoke.
US 220...............  I-81 Exit 150...........  SCL Fincastle.
US 220 BR............  US 220 S. Int...........  0.16 Mi. N. of VA 825
                                                  S. of Martinsville.
US 220 BR............  US 58 N. Int.             US 220 N. Int. Bassett
                        Martinsville.             Forks.
US 250...............  US 340 E. Int.            VA 254 Waynesboro.
                        Waynesboro.
US 250...............  I-81 Exit 222...........  VA 261 Statler Blvd.
                                                  Staunton.
US 258...............  NC State Line...........  US 58 Franklin.
US 258...............  VA 10 Benns Church......  VA 143 Jefferson Ave.
                                                  Newport News.
US 301...............  VA 1250 S. of I-295.....  I-295 Exit 41 Hanover
                                                  County.
US 301...............  US 301 BR N. Int.         MD State Line.
                        Bowling Green.
US 340/522...........  I-66 Exit 6 Front Royal.  2.85 Mi. N. of I-66.
US 340...............  VA 7 Berryville.........  WV State Line.
US 360...............  US 58 South Boston......  VA 150 Chesterfield
                                                  County.
US 360...............  I-64 Exit 192 Richmond..  VA 617 Village.
US 460...............  VA 67 W. Int. Raven.....  US 19 Claypool Hill.
US 460...............  VA 720 Bluefield........  WV State Line at
                                                  Bluefield.
US 460...............  WV State Line at Glen     I-81 Exit 118
                        Lyn.                      Christiansburg.
US 460...............  I-581 Roanoke...........  0.08 Mi. E. of VA 1512
                                                  Lynchburg.
US 460...............  US 29 Lynchburg.........  1 Mi. W. of VA 24
                                                  Appomattox County.
US 460...............  0.64 Mi. E. of VA 707     I-85 Exit 61
                        Appomattox County.        Petersburg.
US 460...............  I-95 Exit 50 Petersburg.  US 58 Suffolk.
US 501...............  VA 360 S. Int. Halifax..  US 58 South Boston.
US 522...............  0.6 Mi. S. of US 50.....  US 50 Frederick County.
US 522...............  VA 37 Frederick County..  1.07 Mi. N. of VA 705
                                                  Cross Junction.
VA 3.................  US 1 Fredericksburg.....  VA 20 Wilderness.
VA 7.................  I-81 Exit 315 Winchester  0.68 Mi. W. of WCL
                                                  Round Hill.
VA 10................  US 58 Suffolk...........  VA 666 Smithfield.
VA 10................  ECL Hopewell............  0.37 Mi. W. of W. Int.
                                                  VA 156 Hopewell.
VA 10................  US 1 Chesterfield County  VA 827 W. of Hopewell.
VA 20................  I-64 Exit 121...........  Carlton Rd.
                                                  Charlottesville.
VA 30................  I-95 Exit 98 Doswell....  US 1.
VA 33................  I-64 Exit 220...........  VA 30 E. Int. West
                                                  Point.
VA 36................  I-95 Exit 52 Petersburg.  VA 156 Hopewell.
VA 37................  I-81 Exit 310 S. of       I-81 Exit 317 (via US
                        Winchester.               11) N. of Winchester.
VA 42................  VA 257 S. Int.            VA 290 Dayton.
                        Bridgewater.
VA 57................  VA 753 Bassett..........  US 220 Bassett Forks.
VA 86................  US 29 Danville..........  NC State Line.
VA 100...............  I-81 Exit 98............  US 11 Dublin.
VA 105...............  US 60 Newport News......  I-64 Exit 250.
VA 114...............  US 460 Christians- burg.  0.09 Mi. E. of VA 750
                                                  Montgomery County.
VA 156...............  VA 10 W. Int. Hopewell..  VA 36 Hopewell.
VA 199...............  US 60 Williamsburg......  I-64 Exit 242.
VA 207...............  I-95 Exit 104...........  0.2 Mi. S. of VA 619
                                                  Milford.
VA 220 Alt...........  US 11 N. Int. N. of       I-81 Exit 150/US 220.
                        Cloverdale.
VA 277...............  I-81 Exit 307 Stephens    1.6 MI. E. of I-81 Exit
                        City.                     307.
VA 419...............  I-81 Exit 141 Salem.....  Midland Ave. Salem.
VA 624...............  I-64 Exit 96............  Old SCL Waynesboro.

[[Page 308]]


Commonwealth Blvd. in  Market Street...........  N. Fairy Street.
 Martins- ville.

Note 1: I-66 Washington, DC, area--There is a 24-hour total truck ban on
 I-66 from I-495 Capital Beltway to the District of Columbia. (Excepted
                        under 23 CFR 658.11(f)).

  Note 2: I-264 Norfolk--Truck widths are limited to 96 inches for the
  westbound tube of the Elizabeth River Downtown Tunnel from Norfolk to
              Portsmouth because of clearance deficiencies.
------------------------------------------------------------------------
                               Washington
------------------------------------------------------------------------
  No additional routes have been federally designated; under State law
STAA-dimensioned commercial vehicles may legally operate on all highways
  which, prior to June 1, 1991, were designated as Federal-aid primary
                                highways.
------------------------------------------------------------------------
                              West Virginia
------------------------------------------------------------------------
US 19................  I-77 Bradley............  I-79 Gassaway.
US 35................  WV 34 Winfield..........  OH State Line.
US 48................  I-79 Morgantown.........  MD State Line.
US 50................  I-77 Parkersburg........  I-79 Clarksburg.
US 460...............  VA State Line Bluefield.  VA State Line
                                                  Kelleysville.
WV 34................  I-64 Putnam Co..........  US 35 Winfield.
------------------------------------------------------------------------
                                Wisconsin
------------------------------------------------------------------------
US 2.................  I-535/US 53 Superior....  MI State Line Hurley.
US 2.................  MI State Line W. of       MI State Line E. of
                        Florence.                 Florence.
US 8.................  US 63 Turtle Lake.......  MI State Line Norway
                                                  MI.
US 10................  US 53 Osseo.............  I-43 Manitowoc.
US 12................  I-94/CH ``EE'' W. of Eau  US 53 Eau Claire.
                        Claire.
US 12................  I-90/94 Lake Delton.....  End of 4-lane S. of W.
                                                  Baraboo.
US 12................  WI 67 S. Jct. Elkhorn...  IL State Line Genoa
                                                  City.
US 14................  US 51 N. of Janesville..  I-90 Janesville.
US 14................  WI 11/89 N. of Darien...  I-43 Darien.
US 18................  IA State Line Prairie Du  I-90 Madison.
                        Chien.
US 41................  National Ave. Milwaukee.  Garfield Ave.
                                                  Milwaukee.
US 41................  107th St. Milwaukee.....  MI State Line
                                                  Marinette.
US 45................  IL State Line Bristol...  WI 28 Kewaskum.
US 45................  WI 29 Wittenberg........  MI State Line Land
                                                  O'Lakes.
US 51................  SCL Janesville..........  US 14 Janesville.
US 51................  WI 78 N. of Portage.....  US 2 Hurley.
US 53................  US 14/61 La Crosse......  US 10 Osseo.
US 53................  I-94 Eau Claire.........  I-535/US 2 Superior.
US 61................  IA State Line Dubugue IA  MN State Line La Crosse
                                                  (via WI 129 Lancaster
                                                  Byp.).
US 63................  MN State Line Red Wing    US 2 W. of Ashland.
                        MN.
US 141...............  US 41 Abrams............  US 8 Pembine.
US 151...............  IA State Line Dubugue IA  US 18 E. of Dodgeville.
US 151...............  I-90/94 Madison.........  US 41 Fond Du Lac.
WI 11................  IA State Line Dubuque IA  US 51 Janesville.
WI 11................  I-90 Janesville.........  US 14/WI 89 N. of
                                                  Darien.
WI 11................  I-43 Elkhorn............  WI 31 Racine.
WI 13................  WI 21 Friendship........  US 2 Ashland.
WI 16................  WI 78 Portage...........  I-94 Waukesha.
WI 17................  US 8 Rhinelander........  US 45 Eagle River.
WI 20................  I-94 Racine.............  WI 31 Racine.
WI 21................  WI 27 Sparta............  US 41 Oshkosh.
WI 23................  WI 32 N. of Sheboygan     Taylor Dr. Sheboygan.
                        Falls.
WI 26................  I-94 Johnson Creek......  WI 16 Watertown.
WI 26................  US 151 Waupun...........  US 41 SW. of Oshkosh.
WI 27................  US 14/61 Westby.........  US 10 Fairchild.
WI 28................  US 41 Theresa...........  US 45 Kewaskum.
WI 29................  I-94 Elk Mound..........  US 53 Chippewa Falls.
WI 29................  WI 124 S. of Chippewa     US 41 Green Bay.
                        Falls.
WI 30................  US 151 Madison..........  I-90/94 Madison.
WI 31................  WI 11 Racine............  WI 20 Racine.
WI 32................  WI 29 W. of Green Bay...  Gillett.
WI 34................  WI 13 Wisconsin Rapids..  US 51 Knowlton.
WI 42................  I-43 Manitowoc..........  WI 57 SW. of Sturgeon
                                                  Bay.
WI 47................  US 10 Appleton..........  WI 29 Bonduel.
WI 50................  I-94 Kenosha............  45th Ave. Kenosha.
WI 54................  WI 13 Wisconsin Rapids..  US 51 Plover.
WI 57................  I-43 Green Bay..........  Sturgeon Bay.
WI 69................  WI 11 Monroe............  CH ``PB'' Paoli.
WI 73................  US 51 Plainfield........  WI 54 Wisconsin Rapids.
WI 78................  I-90/94 S. of Portage...  US 51 N. of portage.
WI 80................  WI 21 Necedah...........  WI 13 Pittsville.
WI 119...............  I-94 Milwaukee..........  WI 38 Milwaukee.
WI 124...............  US 53 N. of Eau Claire..  WI 29 S. of Chippewa
                                                  Falls.
WI 139...............  US 8 Cavour, Forest Co..  Long Lake.
WI 145...............  Broadway Milwaukee......  US 41/45 Milwaukee.
WI 172...............  US 41 Ashwaubenon.......  CH ``x'' S. of Green
                                                  Bay.
CH ``PB''............  WI 69 Paoli.............  US 18/151 E. of Verona.
------------------------------------------------------------------------
                                 Wyoming
------------------------------------------------------------------------
  No additional routes have been federally designated; under State law
STAA-dimensioned commercial vehicles may legally operate on all highways
  which, prior to June 1, 1991, were designated as Federal-aid primary
                                highways.
------------------------------------------------------------------------
   Note: Information on additional highways on which STAA-dimensioned
 vehicles may legally operate may be obtained from the respective State
                            highway agencies.
------------------------------------------------------------------------


[55 FR 17953, Apr. 30, 1990; 55 FR 19145, May 8, 1990, as amended at 59
FR 30421, June 13, 1994; 59 FR 36053, July 15, 1994; 60 FR 15214, Mar.
22, 1995; 60 FR 16571, Mar. 31, 1995; 62 FR 30758, June 5, 1997; 63 FR
70653, Dec. 22, 1998; 63 FR 71748, Dec. 30, 1998; 72 FR 7748, Feb. 20,
2007]

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