The “federally required maintenance work” will affect rail service on RTD’s A, B, G, and N lines on Saturday and Sunday.

The lover's quarrel between RTD and Denver Transit Partners continues. The Denver Transit Partners is the group that runs the A and G Lines for RTD. Last month, the Transit Partners sued RTD for ...

DENVER (KDVR) — A Regional Transportation District A Line commuter rail train collided with a semitrailer in Aurora on its way to Denver International Airport Monday morning, prompting extended street ...

Brian Sherrod is a multimedia journalist and the First Alert Traffic Tracker Reporter at CBS News Colorado. Share you story ideas with him by sending an email to yourreporter@cbs.com. RTD's A Line, ...

Just east of Boulder lies an out-of-service rail line owned by the Regional Transportation District, the very organization that famously has yet to deliver on its promise of passenger rail to the city ...

Regional Transportation District maintenance work will disrupt transit on rail lines in and out of Denver Union Station, agency officials announced.