Fair Lakes Interchange, VA Department of Transportation (VDOT)

Fairfax, VA

$69.5M CM/CEI for roadway and bridge widening of Fairfax County Parkway from 4 to 6 lanes, including on-site personnel. Involved elimination of signals; construction of exit/entrance ramps, shared-use paths/sidewalks; installation of closed storm drainage system (13,000 lf of pipe and 250 drainage structures). Construction included excavation, embankment, MSE walls, retaining walls, soundwalls, bridge overpasses, box culverts, SWM features, curb/gutter, guardrail, median barriers, utility relocations, ITS installation new signals, signage and roadway lighting.