longer combination vehicle
Defined in 1 dictionary — U.S. Code
United States Code
23 U.S.C. § 127 — for purposes of this section (16 versions over time)
For purposes of this section, the term “longer combination vehicle” means any combination of a truck tractor and 2 or more trailers or semitrailers which operates on the Interstate System at a gross vehicle weight greater than 80,000 pounds.