Statewide Transportation Advisory Committee (STAC)

STAC Overview

The Statewide Transportation Advisory Committee (STAC) advises CDOT and the Transportation Commission on the needs of the transportation system in Colorado and reviews and comments on all Regional Transportation Plans (RTPs) and the Statewide Transportation Plan. The STAC Bylaws provide additional information on the role and responsibilities of the STAC.

STAC membership includes Colorado's fifteen urban and rural Transportation Planning Regions (TPRs) and two Indian Tribes.  Voting representatives are selected by each, including five metropolitan planning organizations (MPOs), 10 rural Regional Planning Commissions (RPCs) plus the Southern Ute and the Ute Mountain Ute Indian Tribes in southwest Colorado.

STAC meetings are held monthly from 8:30 am to noon.  Meetings are held virtually with the exception of the months of May and October, when STAC meetings are held in person. In person STAC meetings are held in the Auditorium of the CDOT headquarters office at 2829 W. Howard Pl., Denver CO, 80204.

STAC meetings are open to the public. If you would like to make a public comment for the next meeting, please email [email protected]. Please submit your request to speak by 9 am the business day before the meeting.

Meeting Agendas, Minutes & Materials

• Current STAC Meeting Materials (typically available 7 days before the next meeting)
• September 4, 2025, STAC Meeting YouTube Livestream Recording
• All STAC Archives (agendas, summaries, minutes, 2023 Livestream Recordings, etc.)

For Americans with Disabilities Act (ADA) accommodations and inquiries about the STAC, to request to receive STAC notices, or to make a public comment, please get in touch with Aaron Willis at [email protected] or 303-512-4019.