DC Water completes water main repairs in 3rd Street Tunnel, transitioning to restoration

August 25, 2021

Partnering with District agencies on unified response

Overnight, DC Water crews completed repairs to the water main in the 3rd Street Tunnel. The break was on an 8-inch main running through the tunnel.

DC Water and DDOT today are consulting on a path forward for restoration work and the reopening of the southbound tunnel. It is anticipated the southbound portion of the 3rd Street Tunnel between New York Avenue and Massachusetts Avenue will remain closed for several days to complete repairs.

The northbound travel lanes in the tunnel are open and traffic is flowing. Southbound travel lanes remain closed on I-395 between New York Ave. NW and Massachusetts Ave. NW, but are open south of Massachusetts Ave. Early morning police activity in the area closed New York Ave.; however, New York Ave. is now reopened.

Latest News

Placeholder DC Water Image

All DC Water customers in the impact area under the boil water advisory can use tap water for all purposes after following the instructions provided below.

DC Water issued the boil water advisory as a ...

Placeholder DC Water Image

Todos los clientes de DC Water en el área efectada por el aviso de hervir agua pueden usar agua del grifo para todos los fines después de seguir las instrucciones que se proporcionan a continuación.

DC ...

Photo showing where the water main split

DC Water crews worked overnight to repair a 115-year-old, 20” cast iron water main which broke on Wednesday, triggering yesterday’s Boil Water Advisory that has impacted 4,800 customers in parts of ...

Upcoming Meeting

Board of Directors Meeting

April 24, 2023

Monday 9:00 AM

Latest Blog Post
Leveraging Green Infrastructure for the Triple Bottom Line
Leveraging Green Infrastructure for the Triple Bottom Line
Leveraging Green Infrastructure for the Triple Bottom Line
Upcoming Meeting
Date
May 16, 2024
Time
Thursday, 1:30 PM