Remaining lane closures to continue 22nd St NW from Massachusetts Ave to P St and Florida Ave NW

Repairs are progressing on a nine-foot sewer tunnel that has closed a section of 22nd St NW since early ...

Helicopters used to drop off workers and drilling equipment mid-river 

It’s not every day you see a helicopter carry a 14-ton drill rig and workers dangling mid-air over the Potomac River but if you ...

DC CLEAN RIVERS - POTOMAC RIVER TUNNEL PROJECT

DC Water will begin mobilizing a construction site at Rock Creek and Potomac Parkway NW impacting pedestrian and vehicle traffic. The site setup, part of ...