A. For the purposes of this section: “Towaway trailer transporter combination” means a combination of vehicles consisting of a trailer transporting towing unit and two trailers or semitrailers that carry no property and constitute inventory property of a manufacturer, distributor, or dealer of such trailers or semitrailers. “Trailer transporting towing unit” means a power unit that is not used to carry property when operating in a towaway trailer transporter combination.
B. Notwithstanding the provisions of §§ 46.2-1116 and 46.2-1117, a towaway trailer transporter combination may operate with a length of not more than 82 feet and a gross weight of not more than 26,000 pounds. When operating on a highway other than an interstate highway, the operator shall comply with flashing high-intensity amber warning light requirements of § 46.2-1026 if such combination exceeds 75 feet long.