If you're planning to head downtown, expect major road closures, parking restrictions, site shutdowns, and even watercraft ...

The DC Water and Sewer Authority's Potomac Interceptor sewer line at Manhole #31, approximately 400 feet (just more than a football field) from the Potomac River, and varying proximity to 18 ...

Some of them are more familiar with the Interceptor than they would like to be as portions of the pipe and tunnel sewerway, from manhole (MH) 31 to MH 30, run alongside their properties.

Pieces of it can literally blow." Under the Biden Administration, the Gateway tunnel Project has already received key approvals. It could cost more than $11 billion to construct a new tunnel.

Fourth of July celebrations have historically brought hundreds of thousands of people to the Capital to celebrate ...

The width of the river between dock lines is about half a mile, and the subaqueous section of the tunnel, or part entirely under the river, will consist of ten of these twin tubes with a total ...

Ringing in the Fourth of July in D.C. is a lot more fun once you’re at your destination, and if it’s the National Mall, driving there will be nearly impossible.