 This is because of the accident activity that is between M Street and North Capitol Street. Northwest, watch out for local detours. In Anne Arundel County, we've got a major accident going on, shutting down Maryland 176 as Dorsey Road. All lanes, both directions, right at I-97 are shut down. Also, the ramp from northbound 97 to Dorsey Road shut down, again, because of the police investigation dealing with this accident, shutting down everything on Dorsey Road at 97.