A single-vehicle crash on MD 175 West in Columbia at Waterloo Road closed the left traffic lane and shoulder at 8:56 a.m., according to the state Department of Transportation.
Debris on U.S. 50 East in Arnold prior to the Baydale Drive exit closed the right traffic lane shoulder at 9:01 a.m., according to DOT.
There are also reports of a closure at Roland Park and Falls Road in Baltimore City due to utility work.
The Maryland Transit Administration reported minor MARC train delays at 9:15 a.m.