 No trucks allowed on the Rock Creek Parkway. Out in Maryland, Bowie, 3 southbound near 50. There was word of a crash there as well. And in Virginia, Stafford, 95 northbound at the Centerport Parkway had the left lane blocked due to a crash. The WTOP Traffic Center is presented by Window Nation. You can buy two windows, get two free. Visit windownation.com. Ralph Fox, WTOP Traffic. 2-7 News First Alert Meteorologist Mark Pena.