Denver RTD unveils new commuter rail mock-up
This passenger train, much different than RTD’s current light rail vehicle, will be used on the East Rail Line to Denver International Airport (DIA), the Gold Line to Arvada-Wheat Ridge and a segment of the Northwest Rail Line to Westminster. These new 36 miles of FasTracks lines are under contract and early construction activity is underway.
The Denver Regional Transportation District (RTD) is hosting a public display of a mock-up showing the front section of the new FasTracks commuter rail vehicle starting on Tuesday. The display is free to the public.
This passenger train, much different than RTD’s current light rail vehicle, will be used on the East Rail Line to Denver International Airport (DIA), the Gold Line to Arvada-Wheat Ridge and a segment of the Northwest Rail Line to Westminster. These new 36 miles of FasTracks lines are under contract and early construction activity is underway.
Denver Transit Partners (DTP) is the long-term builder and operator of these lines under a 34-year concession contract with RTD. DTP has prepared the mock-up to obtain public feedback on certain design elements of the car, which is manufactured by Hyundai Rotem USA. A minimum of 60 percent of the $4 million vehicles will be made in the U.S.
During the first week, DTP will hold two special interest group meetings and three general public meetings. Special interest groups include those representing the disabled, particularly wheelchair users, the visually impaired, arthritis support organizations and the hearing-impaired. DTP has contacted these stakeholder groups to invite them to attend and provide feedback on hand rails, luggage racks and more.
The commuter railcar has a seating capacity of 90, compared with 64 on light rail, and has a top operating speed of 79 mph, compared with 55 mph for light rail. Commuter rail is typically used on longer rail lines with fewer stops than light rail corridors. It is a crash-safety compliant vehicle of the type now required by the railroad industry for use in freight rail corridors.
FasTracks is RTD’s voter-approved transit program to expand rail and bus service throughout the RTD service area. FasTracks will build 122 miles of commuter rail and light rail, 18 miles of bus rapid transit service and add 21,000 new parking spaces; redevelop Denver Union Station and redirect bus service to better connect the eight-county district. The FasTracks investment initiative is projected to create more than 10,000 construction-related jobs during the height of construction and will pump billions of dollars into the regional economy.
More Rail

The Invisible Infrastructure of Passenger Flow
What a seat reservation system on Austria’s Railjet trains reveals about the future of rider experience, and why U.S. agencies should pay attention.
Read More →
Caltrain Board Approves FY27 Budget, Endorses Efficiency Measures
The move ensures Caltrain service will continue operating as usual in the near term, but long-term financial challenges remain for the rail agency absent a new revenue source.
Read More →
Alstom Acquires Delaware Site to Support Amtrak NextGen Acela Fleet
The company is investing more than $55 million to acquire and improve the property and will employ approximately 100 people at this site once it is operational.
Read More →
When Routine Fails: How Public Transit Must Adapt for the World Cup
The 2026 FIFA World Cup will test transit agencies’ ability to manage unpredictable travel patterns, making real-time data and operational flexibility critical to moving millions of visitors efficiently.
Read More →
California Selects Team for Nation’s First True High-Speed Rail Track and Systems Contract
The board action follows completion of track installation at the 150-acre southern railhead in Kern County, which will serve as the staging and distribution hub for high-speed track and systems installation.
Read More →
Seattle's Sound Transit Launches New Sounder Railcars into Service
Alstom manufactured all the cars under a $46.5 million contract and came into service in anticipation of summer crowds for soccer and baseball.
Read More →
Alstom Partners With Universities to Build Rail Talent Pipeline
The partnerships include a new engineering scholarship fund at Alfred State College in Western New York and collaborations with transportation centers at the University of Pennsylvania and New York University.
Read More →
Chicago's NITA Act Moves Into Next Phase as Service Improvements Begin
Rider-focused improvements will begin rolling out across the system immediately as CTA, Metra, and Pace increase service this summer in the six-county region.
Read More →
Seattle’s Sound Transit Adopts Updated ST3 System Plan
The updated system plan incorporates cost savings across the agency, including new revenue sources and financial policies, to set the agency on a sustainable path for the future.
Read More →
Inside Look: EMBARK Expands Fare-Free Transit Program Through New Public-Private Partnership
The OKC transit agency says sponsorship helps subsidize the Third Friday Free initiative while reducing barriers for first-time riders and boosting ridership across buses, streetcars, and river cruises.
Read More →