The Regional Transportation District, more commonly referred to as RTD, is the regional agency operating public transit services in all or a portion of eight counties in the U.S. state of Colorado. It
Union Station is the main interchange between the commuter rail and light rail systems; local, regional, intercity bus lines; and Amtrak.
MCI D4500CT coach bus used for the Flatiron Flyer.
New Flyer XD60 articulated bus used for the Free MetroRide.
Civic Center Station after renovation in 2017
The Denver metropolitan area currently has one bus rapid transit service, the Flatiron Flyer, with three more under construction.
Flatiron Flyer bus on Wewatta Street in Denver