As of January 1, 2023, a Highway Use Fee will be imposed on certain carriers for the privilege of operating, or causing to be operated, certain heavy, multi-unit motor vehicles on any highway (i.e., public road) in Connecticut. The Connecticut Highway Use Fee is calculated based on an eligible motor vehicle’s weight and the number of miles driven in Connecticut. The per-mile fee rate increases based on the carrier’s gross weight, ranging from (1) 2.5 cents per mile for vehicles weighing 26,000-28,000 pounds (lbs.) to (2) 17.5 cents per mile for vehicles weighing more than 80,000 lbs. To learn more about the Connecticut Highway Use Fee and obtaining a permit, click here.