Commissioners: “We will continue to value, respect, and support all individuals as we serve the people of Boulder County.” Read full message.

Immigrant Resources, including a Know Your Rights Booklet, available on the Immigration Resources webpage.

Notice of Limited Services during the week of March 3-7, 2025. In-person building team services will be unavailable. and virtual services will be limited. Inspections will not be available on Monday, March 3rd and Tuesday, March 4th, and will be limited and not guaranteed for the remainder of the week. View more details on the Building Safety and Inspections Services website.

Transit App

Travel with ease throughout Boulder County using Transit, our official real-time travel app. Navigate RTD routes, plan your perfect commute, and combine modes of transportation by locating a Boulder County bike shelter or bike share station near you.

Transit provides accurate real-time predictions, simple trip planning, and step-by-step navigation to make traveling through the county easier Transit Appthan ever. Whether it’s your first time traveling by bus or your preferred mode of transportation, Transit’s bold, easy-to-use interface makes your commute effortless.

Transit is a FREE app that can be downloaded in the Apple App or Android Play stores. Save time and never miss your ride again by downloading Transit today!

How to Download:

  • Visit either the Apple App or Android Play store on your phone or tablet.
  • In the search bar, enter Transit
  • Click “Download”
  • Start planning your next trip using Transit!

Contact Us

Public Works Department (formerly Transportation)

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