Level 2 Fire Restrictions in effect for western areas of Boulder County. No fireworks, fires, open flame, or shooting (see map and flyer).

Many County services are being offered online. Additionally, a variety of resources are available for those impacted by COVID-19.

Closures & Construction

Construction-Related Travel Impacts

Boulder County Transportation manages the construction projects for roads, bridges, pathways, drainage improvements and trails. The projects listed on this page are related to flood recovery and regularly scheduled roadway maintenance.

Travel Impacts

County Road Projects

Fourmile Canyon Drive Reconstruction – Expect delays

  • Roadwork anticipated until mid-July
  • Work hours = 8 a.m. to 5:30 p.m., Monday through Friday
  • Drivers can expect 15-minute delays
  • NO BIKES during working hours until Friday, July 3 due to a high volume of large trucks and heavy equipment using narrow, winding road
  • Project anticipated through early July
  • Project website
South Boulder Road

South Boulder Road Reconstruction

  • Concrete panel replacement on South Boulder Road (SBR) between Cherryvale Road and McCaslin Blvd.
  • Expect Delays – lane closures and shifts
  • 8 a.m. to 4:30 p.m. – Monday through Friday
  • Project anticipated to last through July
  • Project website
Construction Ahead sign

Longmont East County Line Construction Project

  • City of Longmont reconstructing East County Line Road between 9th and 17th avenues
  • July 2020 to April 2021
  • Expect travel delays – Alternate Routes Advised
  • Project Website
Culvert to be replaced at Six Mile Creek under Olde Stage Road

Olde Stage Road Reconstruction begins May 2020

  • Traffic signals in place 24/7 as road reduced to one lane in multiple locations to build retaining walls and replace culvert
  • Expect extended delays when equipment and supplies are being moved in the available travel lane
  • Working hours are 8 a.m. to 4:30 p.m., Monday through Friday, through August 2020
  • Information – Project Website, or contact Andrew Barth – email – 303-441-1032

Thank you for following restrictions! We apologize for any inconvenience.

For more information about Boulder County road travel impacts, please contact – Andrew Barth – 303-441-1032

Projects Impacting Cycling

OLDE STAGE ROAD – Gravel road surface in multiple locations – Traffic signals in place

  • Use caution when riding along Olde Stage Road as the road has been reduced to gravel in places
  • Two traffic signals in use. DO NOT RUN THE RED LIGHT
  • Expect work to last through August

Thank you for following restrictions! We apologize for any inconvenience.

Project Contact – Andrew Barth – 303-441-1032

Non-County Projects

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2525 13th Street
Boulder, CO 80304

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

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P.O. Box 471
Boulder, CO 80306