transurban maintenance contract

Transurban owns and maintains the HOT lanes for I-495, I-395, I-95 in Northern Virginia. Aldridge has been contracted to help maintain over 85 miles of HOT (high occupancy toll lanes) on behalf of Transurban. These express lanes use innovative dynamic pricing, with toll rates based on traffic speed and density to keep traffic moving at least 55 mph.  During this three-year maintenance contract, crews are providing preventive and on-call emergency maintenance on the intelligent transportation system (ITS).