[Code of Federal Regulations] [Title 49, Volume 4] [Revised as of October 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 49CFR356.1] [Page 819] TITLE 49--TRANSPORTATION DEPARTMENT OF TRANSPORTATION PART 356_MOTOR CARRIER ROUTING REGULATIONS--Table of Contents Sec. 356.1 Authority to serve a particular area--construction. Sec. 356.1 Authority to serve a particular area--construction. 356.3 Regular route motor passenger service. 356.5 Traversal authority. 356.7 Tacking. 356.9 Elimination of routing restrictions--regular route carriers. 356.11 Elimination of gateways--regular and irregular route carriers. 356.13 Redesignated highways. Authority: 5 U.S.C. 553; 49 U.S.C. 13301 and 13902; and 49 CFR 1.73. Source: 62 FR 32041, June 12, 1997, unless otherwise noted. Editorial Note: Nomenclature changes to part 356 appear at 66 FR 49870, Oct. 1, 2001. (a) Service at municipality. A motor carrier of property, motor passenger carrier of express, and freight forwarder authorized to serve a municipality may serve all points within that municipality's commercial zone not beyond the territorial limits, if any, fixed in such authority. (b) Service at unincorporated community. A motor carrier of property, motor passenger carrier of express, and freight forwarder, authorized to serve an unincorporated community having a post office of the same name, may serve all points in the United States not beyond the territorial limits, if any, fixed in such authority, as follows: (1) All points within 3 miles of the post office in such unincorporated community if it has a population of less than 2,500; within 4 miles if it has a population of 2,500 but less than 25,000; and within 6 miles if it has a population of 25,000 or more; (2) At all points in any municipality any part of which is within the limits described in paragraph (b)(1) of this section; and (3) At all points in any municipality wholly surrounded, or so surrounded except for a water boundary, by any municipality included under the terms of paragraph (b)(2) of this section.