Interagency Coordination

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Chad Riding
Interagency Coordination Liaison
(916) 654-9777

  Program Overview

The goal of Interagency Coordination is to establish effective coordination and partnership between federal, state, regional, and local agencies, private and non-profit organizations, and advocacy groups. The Interagency Coordination Liaison will assist all stakeholders by establishing open and ongoing communication to:

  • Share transit information and best practices among all stakeholders
  • Develop innovative transit research
  • Engage in multi-modal connectivity efforts including first last mile, high speed rail, and bicycle and pedestrian integration
  • Implement strategies to increase transit ridership, improve air quality, and reduce greenhouse gas emissions
  • Coordinate with appropriate agencies on transit equity and transit and land use connections

Click below for more information on these topics:

  Transit Wiki

DRMT has partnered with UCLA to create The goal of the site is to facilitate information transfer among transit agencies and transit practitioners. This site contains information about transit strategies, examples of their implementation, and links to reports and guidance. Users have the option to contribute articles to the site as well as engage in discussion forums about particular topics.


  Transit Research

Caltrans has a robust research program that has studied a variety of transit-related topics. For more information regarding transit research at Caltrans, click here.

Transit Research Highlights (coming soon)

Statewide Alerts and Other Information

Division Links

Contact Information

Physical Address:

Department of Transportation
Division of Rail and Mass Transportation
1120 N Street
Sacramento, CA 95814

Mailing Address:

Please choose one of the following:

(Concerning Rail Ops Support and Equipment)

Caltrans Division of Rail and Mass Transportation
MS 74
P. O. Box 942874
Sacramento, CA 94274-0001

(Concerning State and Federal Transit Programs)

Caltrans Division of Rail and Mass Transportation
MS 39
P. O. Box 942874
Sacramento, CA 94274-0001

General Information:

DRMT Phone 916-654-8811
DRMT Fax (Rail) 916-653-4565
DRMT Fax (Mass Trans) 916-654-9366
Amtrak 1-800-USA-RAIL (1-800-872-7245)

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