Transportation

Credit: The long-delayed Silver Line extension to Dulles International Airport in Loudoun County.

After brief delay, Silver Line test trains moved into place

They’re trying to help you: Slow down for road crews filling potholes

National Park Service aims to untangle traffic, improve safety at Memorial Circle

Downtown Red Line shutdown comes during Chinese New Year Parade

First on WTOP: First test cars to roll on Silver Line Phase 2 overnight

Loudoun Co. scores well in national ‘livability’ survey — except for roads, commutes