University of Colorado A Line
|Current construction list and detour maps|
University of Colorado A Line is openThe grand opening ceremony took place Friday, April 22. Free rides on the University of Colorado A Line were offered Friday. Free rides on RTD's entire rail system were also available on Saturday, April 23.
Parties open to the public at each of the eight stations along the A Line were scheduled Saturday, April 23.
Get all of the University of Colorado A Line information you need here.
About the University of Colorado A LineThe University of Colorado A Line is a 22.8-mile commuter rail transit corridor that will operate between Denver Union Station and Denver International Airport. The rail line will connect these two important areas while serving adjacent employment centers, neighborhoods and development areas in Denver and Aurora. The University of Colorado A Line is being constructed as part of RTD's fully funded Eagle P3 Project.
Testing of the University of Colorado A Line underwayFull testing of the CU A Line is underway. Please be alert for possible delays at crossings along the line. Additionally, construction continues on the A Line so be aware of changing conditions, lane restrictions or road closures.
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Airport Transit CenterTesting of bus operations at the new Airport Transit Center is taking place. It opens in conjunction with the University of Colorado A Line from Denver Union Station to the airport. Testing with radios, automatic vehicle tagging and maneuverability show that the systems are all functioning properly.
Starting April 24th, the public will no longer go to Level 5, West Terminal to catch RTD buses, but will instead go to the new transit center located under the new Westin Hotel to the south of the main terminal area.
University of Colorado A Line mapRTD's new commuter rail trains will operate on the CU A Line.
CU A Line key linksSee the A Line fact sheet
Catch up on what's new with the A Line
View an interactive map of the A Line and its stations
Take a virtual tour of the A Line
Read the current monthly University of Colorado A Line construction newsletter
Read the current Eagle P3 Project quarterly newsletter
How to do business with the East Rail Line
Contact us for more information