The Regional Transportation District, more commonly referred to as RTD, is the regional agency operating public transit services in eight out of the twelve counties in the Denver-Aurora-Boulder Combined Statistical Area in the U.S. state of Colorado. It operates over a 2,342-square-mile (6,070 km2) area, serving 3.08 million people. RTD was organized in 1969 and is governed by a 15-member, publicly elected Board of Directors. Directors are elected to a four-year term and represent a specific district of about 180,000 constituents.
The C Line was a light rail line, part of the rail system operated by the Regional Transportation District in the Denver-Aurora Metropolitan Area in Colorado.
The D Line is a light rail line which is part of the rail system operated by the Regional Transportation District in the Denver–Aurora Metropolitan Area in Colorado. The D line was the first line in the system when it opened in 1994, traveling from 30th & Downing in Five Points, through downtown Denver, and terminating at I-25 & Broadway as the Central Corridor. It was extended along the Southwest Corridor in July 2000. Because it was the first and only line in the system it had no letter or color designation until the Central Platte Valley Spur opened on April 5, 2002, although on maps it was designated as Route 101.
The R Line or Aurora Line/I-225 Rail is a Regional Transportation District (RTD) light rail line that serves stations in Aurora, Denver, Greenwood Village, Centennial and Lone Tree. Opening on February 24, 2017, the line was designated as the “R” line, reflecting the letter R’s in “Aurora” and “Ridgegate”.
The H Line, part of the light rail system operated by the Regional Transportation District in the Denver-Aurora Metropolitan Area in Colorado, was added to the system on November 17, 2006, with the completion of the Southeast Corridor project. It is one of four routes that were originally part of the RTD's service plan for the corridor.
Theatre District–Convention Center station is a light rail station in Denver, Colorado, United States. It is served by the D and H Lines, operated by the Regional Transportation District (RTD), and was opened on November 28, 2004. It is located on Stout Street, between Speer Boulevard and 14th Street, located under the Colorado Convention Center and also close to the Denver Performing Arts Complex.
I-25 & Broadway station is a three-platform RTD light rail station in Denver, Colorado, United States. Operating as part of the D, E, and H Lines, the station was opened on October 8, 1994, and is operated by the Regional Transportation District. As the name implies, the station is located at the interchange between Interstate 25 and Broadway in south-central Denver. It is the major transfer point for commuters traveling from Littleton and Englewood on the D Line to the Denver Technological Center on the E Line and Aurora on the H Line.
30th & Downing station is a RTD light rail station in the Five Points neighborhood of Denver, Colorado, United States. Originally operating as part of the D Line, the station was opened on October 8, 1994, and is operated by the Regional Transportation District. It is the current northern terminus for Five Points trains. Currently there is only one track on Welton Street for light rail trains, necessitating track sharing for trains in both directions between here and 20th & Welton. Therefore, only one line serves this station and all stations on the Five Points branch.
Alameda station is a RTD light rail station in Denver, Colorado, United States. Operating as part of the D, E and H Lines, the station was opened on October 8, 1994, and is operated by the Regional Transportation District.
Colfax at Auraria station is an light rail station in Denver, Colorado, United States. It is served by the D and H Lines, operated by the Regional Transportation District (RTD), and was opened on October 8, 1994. It serves the eastern side of the Auraria academic campus, home to Metropolitan State College of Denver, the Community College of Denver, and the University of Colorado Denver.
Littleton–Downtown station is a RTD light rail station in Littleton, Colorado, United States. Operation as a light rail station began on July 14, 2000, operated by the Regional Transportation District. The station initially saw service on the C Line and D Line, however C Line service ended in 2021. Today the station is only served by the D Line.
RTD Bus and Rail is a transit system in the Denver, Colorado, metropolitan area. Operated by the Regional Transportation District (RTD), it currently runs 86 local, 23 regional, 14 limited, and 3 skyRide bus routes plus some special services. It also includes 6 light rail lines and an additional 4 commuter rail lines with 77 stations and 113.1 miles (182.0 km) of track.
10th & Osage station is a RTD light rail station in Denver, Colorado, United States. Operating as part of the D, E and H Lines, the station was opened on October 8, 1994, and is operated by the Regional Transportation District. This is the northernmost station served by all trains that pass through the I-25 & Broadway station.
16th & California and 16th & Stout stations are a pair of is an light rail stations in Downtown Denver, Colorado, United States. It is served by the D, H, and L lines, operated by the Regional Transportation District (RTD), and was opened on October 8, 1994. These stations have one track each, and are one city block apart. 16th & California is served only by northbound trains and 16th & Stout is served only by southbound trains. These stations serve the 16th Street Mall and provide connections to the MallRide shuttle bus and Union Station via the shuttles.
18th & California and 18th & Stout stations are a pair of is an light rail stations in Downtown Denver, Colorado, United States. It is served by the D, H, and L lines, operated by the Regional Transportation District (RTD), and was opened on October 8, 1994. These stations have one track each, and are one city block apart. 18th & California is served only by northbound trains and 18th & Stout is served only by southbound trains. This is a transfer point for any passenger traveling to stops north of this station along Welton Street towards the 30th & Downing station. The L Line serves these stops.
20th & Welton station is an island platformed RTD light rail station in Denver, Colorado, United States. Originally operating as part of the D Line, the station was opened on October 8, 1994, and is operated by the Regional Transportation District. It is the southernmost station on the Five Points branch. The January 14, 2018 service changes introduced the L Line, which now serves this station in place of the D Line.
25th & Welton station is a RTD light rail station in Denver, Colorado, United States. Originally operating as part of the D Line, the station was opened on October 8, 1994, and is operated by the Regional Transportation District. Located in the Five Points neighborhood, it is the stop closest to the Blair-Caldwell African American Research Library. The January 14, 2018, service changes introduced the L Line, which now serves this station in place of the D Line.
27th & Welton station is a RTD light rail station in the Five Points neighborhood of Denver, Colorado, United States. Originally operating as part of the D Line, the station was opened on December 19, 1995, and is operated by the Regional Transportation District. The stop was opened over a year after the rest of light rail line after support from the neighborhood. The January 14, 2018, service changes introduced the L Line, which now serves this station in place of the D Line.
The L Line is a light rail line which is part of the light rail system operated by the Regional Transportation District in the Denver–Aurora Metropolitan Area in Colorado. The L Line opened as part of a service change in 2018 and is formed by a truncated section of the D Line, which formerly served the route.
