 In Maryland, big roads are doing well. There is a crash now being reported. First report, northbound Baltimore-Washington Parkway near Powder Mill. Can't see it. Watch for response. You will touch the brakes as you pass Nassau Goddard. Route 4 in Maryland remains closed in the northbound direction only between Dower House Road, Suitland Parkway, Presidential Parkway. The northbound lanes are closed for a crash investigation.