A bill to amend title 49, United States Code, to clarify the use of a towaway trailer transportation combination, and for other purposes.
Read twice and referred to the Committee on Commerce, Science, and Transportation.
Congressional Research Service
Official summary
Version 00 · Introduced in Senate · Jun 25, 2015
This bill revises federal vehicle length limitations to prohibit states from prescribing or enforcing a regulation that imposes an overall length limitation of less than 82 feet on a towaway trailer transporter combination operating on any segment of the Dwight D. Eisenhower System of Interstate and Defense Highways and qualifying federal-aid primary system highways.
The bill defines "trailer transporter towing unit" as a power unit not used to carry property when operating in a towaway trailer transporter combination.
The bill defines "towaway trailer transporter combination" as a combination of vehicles consisting of a trailer transporter towing unit and two trailers or semitrailers:
with a total combined weight not exceeding 26,000 pounds; and
which carry no property and constitute inventory property of a manufacturer, distributor or dealer of such trailers or semitrailers.
Source last updated: Sep 8, 2026. Consult Congress.gov for the current record.
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