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I-225 Rail - R Line



Current construction list and detour maps


The I-225 Rail Line is a 10.5-mile light rail line within the city of Aurora that will provide key regional connections to the East and Southeast rail lines. It is part of FasTracks, RTD's voter-approved plan passed in November 2004 to expand transit service across the Denver metro region.

R Line Logo

It will provide connectivity to major activity centers like the Aurora City Center, Anschutz Medical Campus and Denver International Airport through a transfer at Peoria to the East Rail Line.

Key I-225 Rail Line Links

See the I-225 Rail Line fact sheet.

Catch up on what's new.

Learn about the project.

Learn about the Colorado Department of Transportation I-225 Widening Project.

Do business on the I-225 Rail Line project.

Contact us with any questions or to receive additional information.



Remember to be safe around all construction and light rail activity!!
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