The F 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. Route The F Line's northern terminus is at 18th Street in downtown Denver. It shares track with the D Line from 18th Street to I-25 & Broadway, then runs along the Southeast Corridor to Lone Tree. On September 20, 2020, Regional Transportation District suspended the F Line due to the ongoing coronavirus pandemic. The line never returned to service and was officially eliminated ahead of the January 2023 service change. Stations FasTracks The 2004 voter-approved FasTracks initiative included the Southeast Corridor extension for the E and F Line, which extended the lines by to southern Lone Tree. The extension cost $223 million to construct and was opened on May 17, 2019. It included three new stations, , , and , the latter with a 2,000-stall parking facility. References External links RTD light rail Transportation in Arapahoe County, Colorado Transportation in Douglas County, Colorado 750 V DC railway electrification Railway services introduced in 2006 Railway services discontinued in 2020