23 C.F.R. Appendix B to Part 658—Grandfathered Semitrailer Lengths
Title 23 - Highways
[53 FR 2599, Jan. 29, 1988, as amended at 54 FR 1931, Jan. 18, 1989; 62 FR 10181, Mar. 5, 1997]
Title 23: Highways
PART 658—TRUCK SIZE AND WEIGHT, ROUTE DESIGNATIONS—LENGTH, WIDTH AND WEIGHT LIMITATIONS
Appendix B to Part 658—Grandfathered Semitrailer Lengths
------------------------------------------------------------------------ Feet and State inches------------------------------------------------------------------------Alabama...................................................... 53-6Alaska....................................................... 48-0Arizona...................................................... 57-6Arkansas..................................................... 53-6California................................................... \1\ 48-0Colorado..................................................... 57-4Connecticut.................................................. 48-0Delaware..................................................... 53-0District of Columbia......................................... 48-0Florida...................................................... 48-0Georgia...................................................... 48-0Hawaii....................................................... 48-0Idaho........................................................ 48-0Illinois..................................................... 53-0Indiana...................................................... \2\ 48-6Iowa......................................................... 53-0Kansas....................................................... 57-6Kentucky..................................................... 53-0Louisiana.................................................... 59-6Maine........................................................ 48-0Maryland..................................................... 48-0Massachusetts................................................ 48-0Michigan..................................................... 48-0Minnesota.................................................... 48-0Mississippi.................................................. 53-0Missouri..................................................... 53-0Montana...................................................... 53-0Nebraska..................................................... 53-0Nevada....................................................... 53-0New Hampshire................................................ 48-0New Jersey................................................... 48-0New Mexico................................................... 57-6New York..................................................... 48-0North Carolina............................................... 48-0North Dakota................................................. 53-0Ohio......................................................... 53-0Oklahoma..................................................... 59-6Oregon....................................................... 53-0Pennsylvania................................................. 53-0Puerto Rico.................................................. 48-0Rhode Island................................................. 48-6South Carolina............................................... 48-0South Dakota................................................. 53-0Tennessee.................................................... 50-0Texas........................................................ 59-0Utah......................................................... 48-0Vermont...................................................... 48-0Virginia..................................................... 48-0Washington................................................... 48-0West Virginia................................................ 48-0Wisconsin.................................................... \3\ 48-0Wyoming...................................................... 57-4------------------------------------------------------------------------\1\ Semitrailers up to 53 feet may also operate without a permit by conforming to a kingpin-to-rearmost axle distance of 38 feet. Semitrailers that are consistent with 23 CFR 658.13(h) may operate without a permit provided the distance from the kingpin to the center of the rear axle is 46 feet or less.\2\ Semitrailers up to 53 feet in length may operate without a permit by conforming to a kingpin-to-rearmost axle distance of 40 feet 6 inches. Semitrailers that are consistent with 23 CFR 658.13(h) may operate without a permit provided the distance from the kingpin to the center of the rear axle is 46 feet or less.\3\ Semitrailers up to 53 feet in length may operate without a permit by conforming to a kingpin-to-rear axle distance of 41 feet, measured to the center of the rear tandem assembly. Semitrailers that are consistent with 23 CFR 658.13(h) may operate without a permit provided the distance from the kingpin to the center of the rear axle is 46 feet or less.
