 Northbound George Washington Parkway closed overnight between Spout Run and 123. All northbound traffic coming up from the Key Bridge will be detoured at Spout Run Parkway. Follow the detour route, and that'll get you back out towards the Beltway. The WTOP Newsroom is furnished by Regency Furniture. Shop Regency for the best dining, living room, and bedroom sets, plus brand-name mattresses. Affordable never looks so good. I'm Robert Workman, WTOP Traffic.