A single-vehicle crash has closed the left southbound lane of Interstate 95 prior to Exit 67 for White Marsh Boulevard, state transportation officials said.
A four-vehicle crash has closed the left eastbound lane of MD 140 at MD 27 in Carroll County.
A crash on eastbound Baltimore Street at Calvert Street in Baltimore has been cleared, city officials said.
All MARC and Amtrak trains were reported to be running on time.