As of 9 a.m. Thursday, traffic was slow on I-70 westbound near I-695 in Baltimore County, due to an accident.

Accidents were slowing traffic on Route 97 near Hook Road in Westminster, Park Heights Avenue near Devonshire Drive in Baltimore City, Old Stockbridge Road near Meadowridge Road in Ellicott City, and Fort Smallwood Road near Cloverhill Road in Anne Arundel County.

Traffic signals were malfunctioning on College Parkway at Green Holly Drive in Annapolis.

A disabled vehicle was blocking traffic on I-895 northbound near the Harbor Tunnel in Baltimore City.

The Maryland Transit Administration is advising MARC train passengers traveling between Baltimore and Washington that there may be delays of 5 to 10 minutes Thursday, due to slippery conditions on the tracks. The MTA is also warning light rail patrons to expect minor delays Thursday in both directions between North Avenue and Hunt Valley.

Amtrak is operating modified Northeast Regional service from Newark, N.J., to points south, including Baltimore Penn Station and Baltimore BWI Thurgood Marshall station. There is no Amtrak service to New York Penn Station from the north or the south.

Monument Street is closed between Wolfe Street and Patterson Park Avenue in East Baltimore, due to sinkhole repairs. Maryland Transit Administration bus 35 has been diverted.