USACE flood mitigation project closing the St. Vrain Greenway between Izaak Walton Park and Ken Pratt Blvd. The greenway underpass and adjacent path segments are closed to all users through construction completion.
Recent changesSep 25, 2026
Page updated — Added: "Project TypeResilient St. Vrain ProjectProject Start DateSpring 2025Project Completion Date2026-08-14Project ContactE..." · Removed: "Resilient St. Vrain Project"
Source pages
Izaak Walton Reach 2longmontcolorado.gov