The 66 Express Lanes are two new dynamically-tolled express lanes in each direction along the existing I-66 corridor between I-495/Capital Beltway and Route 29 in Gainesville, VA. The new lanes add additional capacity to the highway to move more people and provide a more reliable travel option to drivers. Toll prices will fluctuate depending on the amount of traffic and the time of day to ensure consistent and reliable travel speed in the express lanes.
Prices will adjust as traffic increases, dropping back down during lighter traffic flow. Signs before and along the 66 Express Lanes corridor will let you know in advance how much you will pay prior to entering any segment of the express lanes.
Toll prices vary by the shape, size and number of axles of the vehicle you drive. For example; passenger vehicles such as cars, pickup trucks, and SUVs pay the same price. Larger vehicles and large trucks will pay a higher toll price.
It is your choice to drive in the 66 Express Lanes and pay the tolls or to drive in the adjacent non-tolled regular lanes.