WASHINGTON — A major new phase of DC Water’s long-running Clean Rivers Project is officially underway. District leaders gathered at West Potomac Park on Monday to mark the start of ...

A major new phase of DC Water’s long-running Clean Rivers Project is officially underway. District leaders gathered at West Potomac Park on Monday to mark the start of construction on the ...

Factory testing has been completed on DC Water’s first TBM to be used on the $819M design-build contract Potomac ...

A crucial race against the clock to dig a tunnel under the Potomac River depends on a powerhouse player: a 15-foot-wide, 380-ton machine named “Hazel.” This round metal device, a custom-made ...

It’s all part of a major project to build a massive tunnel to keep sewer overflow from gushing into the Potomac River during heavy rain. D.C. Water issued a heads up about the traffic closures ...

WASHINGTON — A new three-lane road opened November 18 in West Potomac Park to ease traffic for commuters and drivers affected by DC Water's six year Potomac River Tunnel construction project.

Starting Monday, June 17,DC Water will close Ohio Drive, SW for approximately six years for the Potomac River Tunnel Project. During this time, Ohio Drive, SW, between Independence Avenue ...

WASHINGTON (7News) — Metro leaders said this week that a plan to build a second tunnel under the Potomac ... and have its own tunnel under the Potomac River. Under the plan, the Blue Line ...

This project, the second for the Potomac River, builds on the first, which covered the area from Shepherdstown, West Virginia, to the Little Falls dam near Washington, DC. The generated maps are ...