Some Boulder County services returned in-person on a limited basis beginning June 1. Most services are still being offered virtually.

Resources are available for those impacted by COVID-19. For help, submit questions or call 720-776-0822 weekdays (9 a.m.-5 p.m.).

Fire Restrictions were updated on June 2 and remain in effect for western Boulder County. View the flyer and map for more details.

Other Functions of Road Maintenance

Other Functions of Road Maintenance

Additional functions of road maintenance include:

  1. Culvert and Drainage – cross culverts are flushed annually or as needed. Call road maintenance for service (contact info below).
  2. Trash Removal – call to report trash or debris on roadway call road maintenance for service.
  3. Tree and Brush Removal – call to report tree or brush problems in the road or right-of-way.

Following are issues that road maintenance are not responsible for. Contact and responsibility information is provided:

  • Mowing – for roadside mowing contact Boulder County Open Space Department at 303-678-6200.
  • Signs and Signals – to report malfunctioning traffic signals or missing, damaged or incorrect signs contact Boulder County Transportation Department at 303-441-3900. See locations of County-maintained traffic Signals
  • Weeds:
    • For weed issues such as mowing, spraying, etc. contact Boulder County Open Space Department at 303-678-6200.
    • For weed enforcement issues contact County Weed Enforcement at 303-441-3930.

Contact Us

Road Maintenance Division



5201 St. Vrain Road - Building 5
Longmont, CO 80503
Map & Directions
Hours: Mid-April to October
6 a.m. to 4:30 p.m - M to Th
October to Mid-April
7 a.m. to 3:30 p.m. - M to F

Mailing Address

PO Box 471 Boulder, CO 80306-0471