[Code of Federal Regulations]
[Title 49, Volume 1]
[Revised as of October 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 49CFR71.9]

[Page 706-707]
 
                        TITLE 49--TRANSPORTATION
 
          Subtitle A--Office of the Secretary of Transportation
 
PART 71_STANDARD TIME ZONE BOUNDARIES--Table of Contents
 
Sec.  71.9  Boundary line between mountain and Pacific zones.

    (a) Montana-Idaho-Oregon. From the junction of the Idaho-Montana 
boundary with the boundary between the United States and Canada 
southerly along the Idaho-Montana boundary to the boundary line between 
Idaho County, Idaho, and Lemhi County, Idaho; thence southwesterly along 
the boundary line between those two counties to the main channel of the 
Salmon River; thence westerly along the main channel of the Salmon River 
to the Idaho-Oregon boundary; thence southerly along that boundary to 
the boundary line between Baker County, Oreg., and

[[Page 707]]

Malheur County, Oreg.; thence westerly along the north line of Malheur 
County to the northwest corner of Malheur County; thence southerly along 
the west line of Malheur County to the southwest corner of T. 35 S., R. 
37 E.; thence east to the Idaho-Oregon boundary; thence south along that 
boundary to the southwest corner of the State of Idaho; thence easterly 
along the Idaho-Nevada boundary to the northeast corner of the State of 
Nevada.
    (b) Utah-Nevada-Arizona-California. From the northeast corner of the 
State of Nevada southerly along the Utah-Nevada boundary to the junction 
with the northern border of the City of West Wendover, Nevada. Then 
westward along the northern, western, and southern boundaries of the 
City of West Wendover back to the Utah-Nevada boundary. Then southerly 
along the Utah-Nevada boundary, the Nevada-Arizona boundary, and the 
Arizona-California boundary to the boundary between the United States 
and Mexico.
    (c) [Reserved]
    (d) Points on boundary line. All municipalities located upon the 
zone boundary line described in this section are in the mountain 
standard time zone.

[Amdt. 71-11, 35 FR 12318, Aug. 1, 1970, as amended by Amdt. 71-14, 38 
FR 13725, May 25, 1973; 64 FR 56707, Oct. 21, 1999]