 the third straight tunnel. Now, westbound Route 50 heading to the Bay Bridge, about a five-mile backup from Canton Arrows leading to the westbound span. We still have a two-way traffic pattern set up, so currently two lanes open westbound, three going eastbound. The WTOP Traffic Center is presented by Window Nation. Buy two windows, get two free. Visit windownation.com. Steve Dresner, WTOP Traffic. To 7 News First Alert, meteorologist Steve Rudin.