The Regional Transportation District, more commonly referred to as RTD, was organized in 1969 as the regional authority operating public transit services in eight out of the twelve counties in the Denver-Aurora-Boulder Combined Statistical Area in Colorado. It operates over a 2,342-square-mile (6,070 km2) area, serving 3.08 million people.
So far so good for public transit ticketing in multiple MaaS apps in Denver
Masabi, Uber and RTD Win TRANStech Award
RTD, Transit and Masabi today launch Transit in-app ticketing in Denver metro region