 In Fairfax County, your crash on 29 Main Street affects you both ways at Waples Mill Road and Shirley Gate Road. At last report, we were even stopped at one point. You'll have units there to get you through east and west on Route 29 there. The WTOP Traffic Center, presented by Window Nation. Buy two windows and get two free. Visit windownation.com. I'm Joe Conway, WTOP Traffic. Your steamy forecast from 7 News First Alert. Meteorologist Jordan Evans.