Road Map

The purpose of the Road Map is to identify the improved public primary and secondary road system in the county and to provide information about this system.

The road map contains information on:

  • Federal/State Highways
  • Toll Roads
  • Arterial Roads
  • Arterial Roads/Maintained by Others
  • Gravel and Paved Collector, Local, Municipal and Jeep road information.

Other Information:

  • Incorporated Area
  • County Subdivision/Platted Area
  • County and City Open Space
  • State Land
  • Federal Land
  • Wilderness Area

Boulder County Road Maps are available for purchase at:

Boulder County Transportation Department
2525 13th Street, Suite 203
Boulder, Colorado 80304

Maps sell for $5.00 a piece and both flat and folded maps are available.


Contact Us

Transportation Department

Submit a question


2525 13th Street
Boulder, CO 80304

Map & Directions

Hours: 8 a.m. - 4:30 p.m. M-F

Mailing Address

P.O. Box 471
Boulder, CO 80306