A. Except as provided in subsection B, net additional revenues shall be deposited as follows: (i) an amount equal to such net additional revenues multiplied by a ratio of the vehicle miles traveled on Interstate 81 by vehicles classified as Class 6 or higher by the Federal Highway Administration to the total vehicle miles traveled on all interstate highways in the Commonwealth by vehicles classified as Class 6 or higher by the Federal Highway Administration into the Interstate 81 Corridor Improvement Fund established pursuant to § 33.2-3601; (ii) an amount equal to such net additional revenues multiplied by a ratio of the vehicle miles traveled on the portion of interstate highways located within the boundaries of Planning District 8 by vehicles classified as Class 6 or higher by the Federal Highway Administration to total vehicle miles traveled on all interstate highways in the Commonwealth by vehicles classified as Class 6 or higher by the Federal Highway Administration into the Northern Virginia Transportation Authority Fund established pursuant to § 33.2-2509; and (iii) all remaining net additional revenues to the Commonwealth Transportation Board for use for operational improvements and other enhancements to improve the safety and reliability of, and travel flow along, interstate highway corridors in the Commonwealth. The Board shall ensure that for any interstate highway with more than 10 percent of total interstate truck vehicle miles traveled that the total long-term expenditure for each such interstate highway is approximately equal to the proportional revenue subject to clause (iii) that is attributable to such interstate highway.

B. In the case of vehicles registered under the International Registration Plan, an amount that is approximately equal to the net additional revenues attributable to such vehicles shall be deposited as follows: (i) an amount equal to such net additional revenues multiplied by a ratio of the vehicle miles traveled on Interstate 81 by vehicles classified as Class 6 or higher by the Federal Highway Administration to the total vehicle miles traveled on all interstate highways in the Commonwealth by vehicles classified as Class 6 or higher by the Federal Highway Administration into the Interstate 81 Corridor Improvement Fund established pursuant to § 33.2-3601; (ii) an amount equal to such net additional revenues multiplied by a ratio of the vehicle miles traveled on the portion of interstate highways located within the boundaries of Planning District 8 by vehicles classified as Class 6 or higher by the Federal Highway Administration to total vehicle miles traveled on all interstate highways in the Commonwealth by vehicles classified as Class 6 or higher by the Federal Highway Administration into the Northern Virginia Transportation Authority Fund established pursuant to § 33.2-2509; and (iii) all remaining net additional revenues to the Commonwealth Transportation Board for use for operational improvements and other enhancements to improve the safety and reliability of, and travel flow along, interstate highway corridors in the Commonwealth. The Board shall ensure that for any interstate highway with more than 10 percent of total interstate truck vehicle miles traveled that the total long-term expenditure for each such interstate highway is approximately equal to the proportional revenue subject to clause (iii) that is attributable to such interstate highway.

C. For purposes of this section, "net additional revenues" means the additional revenues, minus any refunds or remittances required to be paid, generated by (i) the additional fee imposed pursuant to subsection A of § 46.2-697.2 and (ii) increases in the registration fees under § 46.2-697 made pursuant to subsection C of § 46.2-697.2.

2019, cc. 837, 846.