Amtrak plans $7 billion makeover of Union Station in D.C.
Amtrak recently unveiled a plan for a $7 billion overhaul of Union Station in Washington, D.C. It includes the addition of a train shed, construction of new passenger concourses and street entrances, as well as commercial, retail, and residential spaces. Amtrak said the renovations will make it easier for the station to accommodate high-speed trains in the future.