Expect overnight delays crossing the Downing Bridge in the Tappahannock area Tuesday through Friday as crews finish a bridge maintenance project. On these evenings, Route 360 will be reduced to a single travel lane, with one-way, alternating traffic, between 9:00 p.m. and 5:00 a.m. Concrete repairs to the bridge deck and bridge joints were made to help to protect the bridge structure from deterioration, and also provide a smoother ride. Get real-time information on lane closures on the Downing Bridge on 511Virginia.