 North of White Marsh Boulevard, it slows through the work zone. The left lane is closed up to Big Gunpowder Falls. And then southbound 95, more of the same through that work zone. From Maryland 543 to Maryland 24, the right lane is closed. Delays begin from right around the Maryland house now. WBAL-TV 11 weather. Excessive heat warning. Chance of a few thunderstorms developing late afternoon and evening. High of 100.