(Washington, DC) The District Department of Transportation (DDOT) will continue to conduct tunnel inspections through December 1; weather permitting. The inspections are part of an on-going safety and maintenance effort that’s in place to closely monitor the tunnel network in the District of Columbia.
Single lane closures will be required to conduct these activities in a safe manner. Some tunnels will also need to be closed in one direction to conduct these activities.
Temporary signs will be in place to alert and guide the traveling public.
Inspection Schedule / Lane Closures