Transportation

United takeoff from Dulles aborted after other plane on runway

2 tractor-trailers jackknife in Md. causing morning mayhem

Ever wonder how DC-area road signs are made? Yeah, we did too

Infrastructure project to close Ashburn, Va. road for 5 weeks

Route 15 in Loudoun Co. to be widened after long-awaited plan

Capital Bikeshare expands in Fairfax, but a key connection could be delayed