Regional Transportation

Transportation Master Plan

The Transportation Master Plan is the county's vision for transportation and mobility for the next 20 years.

RTD Rail and Buses

From Boulder to DIA, and from Broomfield to Castle Rock, the Regional Transportation District (or RTD) provides transit services across the Denver region, including Adams County. Visit the RTD website to get schedule and rider information.

Smart Commute

Cities and Counties across the northern metro region come together to discuss transportation needs and provide a variety of rideshare and commuting options.  Learn more here.

North Area Transportation Alliance (NATA)

The advocacy arm of Smart Commute brings together voices from many North Metro governments. NATA maintains a strategic Master Project List. Click to see the priorities of Adams County as well as those from surrounding governments.

Regional Coordination

Adams County is participating and partnering with state and/or local agencies to address transportation issues on a number of corridors throughout the county. Some of the corridors where the county is actively participating include:

  • I-270 Managed Lanes and Bridge Replacement Projects (both led by CDOT)
  • SH 7, Boulder to Brighton Corridor (led by CDOT)
  • Federal Boulevard (US 287) Bus Rapid Transit (BRT) Project (led by CDOT)
  • US 85 at 120th Avenue (led by Commerce City)
  • 104th Avenue, Colorado Boulevard to US 85 (led by Thornton)

Reach out to county staff for information on these and other regional projects.

AdCOG Subregional Forum

Speaking as one voice regionally, this group comes together to discuss and debate transportation issues facing the North Metro region.
All meetings held via Zoom Video Conference unless otherwise noted.

Subregional Forum Meetings

Technical Staff Meetings

January 19, 5:30 pm

January 11, 2:00 PM

Agenda Agenda



If you wish to speak at the meeting, submit your name and contact information to Staff Support by 4 p.m. MST on the day prior to the specific meeting. You will be given the Zoom link (if the meeting is virtual) and directions for providing your comment. NOTE: You will have three minutes to present your comments.

Past agendas and information for the AdCOG Subregional Forum before 2023 is available. Contact us with your request.