|Status||Operating in truncated segment|
|Owner||Regional Transportation District|
|Locale||Denver metropolitan area|
|Termini|| Union Station |
Downtown Longmont (proposed)
|System||Regional Transportation District|
|Operator(s)||Denver Transit Partners|
|Rolling stock||Hyundai Rotem, Silverliner V|
|Opened||July 25, 2016|
|Line length||6.2 miles (10 km) (initial segment)|
41 miles (66 km) (proposed)
|Track gauge||4 ft 8+1⁄2 in (1,435 mm) standard gauge|
|Electrification||25 kV AC (60 Hz) overhead lines|
The B Line, also known as the Northwest Rail Line during construction, is a commuter rail line which is part of the commuter and light rail system operated by the Regional Transportation District in the Denver metropolitan area in Colorado. 6.2-mile (10 km) section from downtown Denver to south Westminster opened on July 25, 2016. If fully built out, estimated around 2042, the B Line will be a 41-mile (66 km) high-capacity route from Denver Union Station to Longmont, passing through North Denver, Adams County, Westminster, Broomfield, Louisville and Boulder.Part of the FasTracks project, the first
The B Line's southern terminus is at Union Station in Denver. It runs on a railroad right-of-way north sharing track with the G Line until Pecos Junction station, after which the two routes diverge. Initially, the B Line continues north to its terminus at Westminster station;this is completed in approximately 15 minutes.
|Name||Opening Year||Interchange||Municipality / CDP||Park-n-Ride?||Status|
|B Line (Union Station – Downtown Longmont)|
|Union Station||2014||, & Lines|
, , & Lines
FREE MallRide (16th St)
|41st & Fox||2019||Line||Denver||Yes||Open|
|Pecos Junction||2019||Line||North Washington||Yes||Open|
In 2004, Colorado voters approved FasTracks, a multibillion-dollar public transportation expansion plan. As part of the Eagle P3 project, the first segment of the B Line opened on July 25, 2016. The remaining segment, extending to downtown Longmont, will require additional fundingin order to be completed prior to 2042. The announcement angered many voters in the cities and suburbs north of Denver, who had approved a sales tax increase in 2004 to fund the FasTracks project.
The downturn in the economy, poor cost projections that significantly underestimated construction costs and other reasons led to the initiation of the year-long "Northwest Area Mobility Study" for what was then known as the Northwest Rail line. Out of this study came an agreement between northwest area governments and transportation partners to build a line very different from what the lines voters originally approved. The study concluded in 2014. It made a number of recommendations that were adopted by the RTD.
In summer 2018, the U.S. 36 Mayors and Commissioners Coalition was gathering support from other members to ask RTD to provide an estimate for at least weekday rush hour commuter rail service along the original corridor to Longmont.In spring 2019, Longmont City Council asked RTD to look into the barebones "Peak Service Plan". RTD estimated a start-up cost of $117 million, serving an initial weekday ridership of 1,400. By mid-2019, completion of the full original line was estimated at $1.1-1.5 billion (in 2013 dollars), targeted for 2042, 25 years after the original planned opening. In early 2020, RTD estimated it could construct the rest of the line for peak-direction service at a cost of $700-800 million; full-day service would not be expected until 2050 at a final cost of $1.5 billion.
Denver Union Station is the main railway station and central transportation hub in Denver, Colorado. It is located at 17th and Wynkoop Streets in the present-day LoDo district and includes the historic terminal building, a train shed, a 22-gate underground bus facility, and light rail station. A station was first opened on the site on June 1, 1881, but burnt down in 1894. The current structure was erected in two stages, with an enlarged central portion completed in 1914.
FasTracks is a multibillion-dollar public transportation expansion plan under construction in metropolitan Denver, Colorado, United States. Developed by the Regional Transportation District (RTD), the plan consists of new commuter rail, light rail, and express bus services. Six new light rail, electric commuter rail and diesel commuter rail lines with a combined length of 122 miles (196 km) will be constructed under the plan. It expands on previous transportation projects, notably T-REX, and includes 57 new transit stations and stops, 21,000 new parking spaces, 18 miles (29 km) of a bus service between Denver and Boulder and the renovation of Denver Union Station as a multi-modal transportation hub.
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 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 E Line is a light rail line which is part of the rail system operated by the Regional Transportation District in the Denver metropolitan area in Colorado. The line was added to the system on November 17, 2006, with the completion of the Southeast Corridor as part of the T-REX Project. It is one of four routes that are part of the RTD's service plan for the corridor. Although it operates seven days per week, the E line does not operate during midday hours on weekdays as of January 11, 2009.
The F Line, part of the light rail system operated by the Regional Transportation District in the Denver metropolitan area in Colorado, was added to the system on November 17, 2006, as part of the Southeast Corridor project. It is one of four routes that are part of the RTD's service plan for the corridor. It operates Monday through Friday and does not run on weekends, Thanksgiving and Christmas days.
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 are part of the RTD's service plan for the corridor.
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 8 light rail lines and an additional 4 commuter rail lines with 78 stations and 113.1 miles (182.0 km) of track.
Colorado's transportation consists of a network of highway, surface street, rail, and air options. While the public transportation system in Denver is much more complex and developed than other parts of the state, tourism and growth have led to extensive needs statewide.
The W Line, also called the West Rail Line, is a light rail line in Denver, Lakewood, and Golden, Colorado, United States. The W Line was the first part of FasTracks to break ground, on May 16, 2007. The line, the only line to traverse the West Corridor, opened for service on Friday, April 26, 2013.
The A Line, officially called the University of Colorado A Line for sponsorship reasons, is a Regional Transportation District (RTD) commuter rail line serving Denver and Aurora, Colorado, operating between Downtown Denver and Denver International Airport (DIA). During planning and construction the A Line was also known as the East Rail Line, which it is now infrequently called. Most locals refer to it as simply the A Line. Despite its official title, the line does not serve the campuses of the University of Colorado.
Eagle P3 is a project involving the Regional Transportation District (RTD) and Denver Transit Partners in a public-private partnership to develop commuter rail as part of the RTD FasTracks public transportation expansion plan serving the Greater Metropolitan Denver area in Colorado.
The G Line, also known as the Gold Line during construction, is a Regional Transportation District (RTD) electric commuter rail line between Denver Union Station and Wheat Ridge, Colorado. Long scheduled to open in October 2016, the opening was delayed until mid-2019. The reason specified for the delay was timing issues experienced by the other commuter rail lines in the RTD system, which currently require a Federal Railroad Administration waiver to operate their grade crossings manually, and the wireless crossing system used by those lines.
The N Line, also known as the North Metro Rail Line during construction, is a commuter rail line which is part of the commuter and light rail system owned by the Regional Transportation District (RTD) in the Denver metropolitan area in Colorado. The first 13 miles (21 km) from downtown Denver to 124th Avenue in Thornton opened as part of the FasTracks expansion plan on September 21, 2020. When fully built out the line will be 18.5 miles (29.8 km) long and pass through Denver, Commerce City, Northglenn, and Thornton. The N Line features Colorado's longest bridge at 9,533 feet called the Skyway Bridge. While other RTD commuter lines are operated by Denver Transit Partners for RTD, this is the only line operated by RTD itself.
Flatiron Flyer is an 18-mile (29 km) express bus system between Denver, Aurora, and Boulder, Colorado, traveling along U.S. Route 36. Different levels of service are available, including a non-stop from Boulder to Union Station in high-occupancy toll lanes, and all-stop, which serves six park-and-rides along U.S. Route 36 in normal highway lanes. The line branches out to different destinations in Denver, Aurora and Boulder. The Regional Transportation District operates the line, opened on January 3, 2016. The ITDP classified the system as "not bus rapid transit", due to the use of lanes shared with private cars along US 36, lack of street level boarding/alighting and the lack of an off-board fare system. This new system has been criticized as bus rapid transit creep.
Peoria station, also known as Peoria/Smith station, is a Regional Transportation District (RTD) station in Aurora, Colorado. The station is served by the A Line, a commuter rail line from Union Station in Downtown Denver to Denver International Airport, and the R Line, a light rail line crossing through Aurora and South to Lone Tree. A Line travel times from the station to Downtown Denver and Denver International Airport are about 17 and 20 minutes, respectively. Peoria station is the northern terminus of the R Line with a travel time of 58 minutes to the southern terminus at Lincoln station.
Westminster is a Regional Transportation District (RTD) commuter rail station on the B Line in Westminster, Colorado, part of the Denver metropolitan area. The station opened on July 25, 2016, and became the interim northern terminus of the B Line until extensions north toward Boulder and Longmont are built. From Westminster, B Line trains travel 6 miles (9.7 km) south to Union Station in Denver, taking about 11 minutes.
Fitzsimons station is a Regional Transportation District (RTD) light rail station on the R Line in Aurora, Colorado. The station is located along the north side of Fitzsimons Parkway along Sand Creek Park and serves the University of Colorado Anschutz Medical Campus via a free shuttle bus.
Wheat Ridge/Ward is a Regional Transportation District (RTD) commuter rail station and terminus of the G Line. It opened on April 26, 2019, along with the rest of the G Line, after years of delays.