The American Driver From Drivers...For Drivers |
National Weight & Size Provisions |
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State/Provincial Weight & Size Limits |
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(1) Trailers over 50' require no less than 37'6" and not more than 40'6" spacing, plus or minus 6", as measured from kingpin to center of rearmost axle, or axle group. |
(2) Length of doubles not specified providing each trailer does not exceed 28'6"; or the overall length is 58' for the trailing units including space between when coupled together. |
(3) 102" are allowed on designated highways only. |
(4) On designated routes - 53' and has no more than 2 axles. And require trailers over 50' have tandem setting no less than 37'6" and no more than 40'6" spacing, plus or minus 6", as measured from kingpin to center of rearmost axle, or axle group. |
(5) 59' overall length on non-designated routes. 65' overall length on designated routes. |
(6) On non-designated routes. On designated routes - no overall length if (1) length of trailer, or semi-trailer, does not exceed 28'6": (2) overall length of trailers in combination does not exceed 58', including space between trailers. |