From the State Highway Administration: Temporary 48-Hour Ramp Closures in Effect 5 a.m. Saturday, May 12 – 5 a.m. Monday, May 14 (May 9, 2012) – The Maryland State Highway Administration (SHA) is temporarily closing and detouring the interchange ramps from MD 715 north and south (Short Lane) to US 40 east (Pulaski Highway/Philadelphia Boulevard) […]