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

State officials begin moving ahead with rebuild plans as the first large ships are able to leave the Port of Baltimore since the collapse.

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

Finding no viable way to replace a key Rhode Island bridge structure, engineers are seeking funding for a replacement.

Light rail project in northern Washington D.C., suburbs, now five years behind its original target, needs more time and money for the team to finish the job. 

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

Hyperscale data center development is part of a trend in northern Virginia.

Privately financed, $670-million 10-mile project is set to partially open this month that extends lanes' terminus in Stafford County to just north of Fredericksburg, nearly two years after contractor settled dispute with developer and state that added $100 million to its contract.

New schedule, funding are approved by state oversight board June 19 as 16.2-mile P3 light rail in Washington, D.C. suburbs sims to recover after costly two-year delay.

New Gov. Wes Moore (D) plans to revive the multi-billion-dollar east-west transit project across Baltimore that was canceled in 2015.