Dulles Toll Road 4th Lane Widening
Client: VDOT
Location: Fairfax County, VA

ALA performed the drainage and storm water management design for the 4th lane widening of this 12-mile roadway, and the complete design of the widening of Wiehle Avenue between Sunrise Valley Drive and Sunset Hills Drive. ALA also developed construction documents for the widening of four bridges on the Toll Road and one overpass bridge at Wiehle Avenue. Roadway and bridge design and plan preparation for the corridor were completed on a fast-track 18-month period.