A“lost” 19th Century drainage cistern was uncovered alongside the National Mall.

Electrical contractor Power Design, general contractor John Moriarty & Associates and other firms agree to $3.45M pact that includes restitution for wages and benefits the city claimed were not provided to 1,200 workers, and civil penalties.

Washington, D.C., will invest $500 million to help renovate the city's Capital One Arena.

The proposal would have created a new entertainment district in the Potomac Yards area, with an arena for Washington, D.C.’s professional basketball and hockey teams.

Building Stories exhibit in D.C. museum connects visitors to engineering, architecture and construction through literature.

Federal Railroad Administration issues a supplemental draft environmental review for planned modernization of the 115-year-old facility. 

A 15,000-sq-ft immersive museum is under construction in the Lincoln Memorial's cavernous undercroft.

Veteran transit administrator Paul J. Wiedefeld has been named Maryland’s Secretary of Transportation.

The first mass timber commercial office building in Washington, D.C. recently opened at 80 M St.

Five-year effort is Washington, D.C., school's largest real estate investment in 155 years and largest single classroom addition since 1984.