Credit: The new diverging diamond interchange features a bow-tie design that eliminates left turns and moves more traffic more safely. Road crews are expected to prepare the interchange for opening overnight Friday into Saturday morning. (Courtesy VDOT)

New US 15 interchange set to open Saturday in Haymarket

Union responds to firings of Metro track inspectors over faked reports

Metro changes plans for February Blue Line shutdown

DC Metro board members unlikely to oppose fare increase, service cuts

More safety failures at Metro outlined

Human error caused Metro doors to open midtrip