Dillon Road Flood Recovery Project

Dillon Road Flood Recovery Project

This flood recovery project is complete

During the September 2013 flood event, a culvert conveying Rock Creek underneath Dillon Road was washed away by flood waters. Boulder County Transportation has rebuilt the culvert with a new, stronger, more resilient structure.

Construction Details:

  • New three-cell, 12′ wide x 15′ high concrete box culvert
  • Drainage improvements
  • Dillon Road repairs
  • Final Design Plans


  • Andrew Barth – Communications – 303-441-1032 or email
  • Dan DeLange – Project Engineer – 303-413-7039 or email

Dillon Road Post Flood

Dillon Road flood damages

Completed Project Photo Below

Dillon Road Flood Recovery Project complete

Contact Us

Public Works Department (formerly Transportation)

Submit a request


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