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 changesAug 22, 2026
Page updated — Added: "Project Completion Date" · Removed: "Updated: July 21, 2026"
Source pages
Izaak Walton Reach 2longmontcolorado.gov