Visit the Boulder County Ballot Measures website for information about 2025 ballot measures.

Construction Permits

Boulder County regulates construction in the County right-of-way to maintain the integrity of the road system and minimize negative impacts to the traveling public during the construction process. A Construction Permit is needed to construct or maintain any road, drainage, or other improvement within County right-of-way. A Construction Permit is also required for private driveways serving more than one parcel. A County Construction Permit is not necessary for the installation or maintenance of public utilities. For utility work and permitting, please apply for a Utility Construction Permit.

Sample:

Contact

Boulder County Public Works
Engineering Inspection
Contact the engineering inspection group by emailing constructionpermit@bouldercounty.gov.

Contact Us

Public Works

303-441-3900
Submit a request
tdadmin@bouldercounty.gov

Location

2525 13th St.
Boulder, CO 80304

Map and Directions

Hours: Building Open 8 a.m. to 4:30 p.m.
Tuesdays and Thursdays

Mailing Address

P.O. Box 471
Boulder, CO 80306