Pedestrian Bridge Replacement: 9th Avenue and Spring Gulch #1 - City of Longmont

Pedestrian Bridge Replacement: 9th Avenue and Spring Gulch #1

Pedestrian bridge with metal railing and wooden walking surface with concrete support viewed from the bank of Spring Gulch #1

Project Overview

This project will replace the pedestrian bridge over Spring Gulch #1 on the north side of 9th Avenue, between Martin Street and Lashley Street. The result of this project will improve the experience and safety of those walking or rolling across the bridge.

 

Project Status

Updated: November 5, 2026

 

This project is in design and scheduled to begin construction in late 2027. The bridge closed to pedestrian traffic in October 2026 and will remain closed for the duration of construction. Long-term pedestrian access to the north side of 9th Avenue is installed and available for use on November 9, 2026.

  • Westbound traffic on 9th Avenue will be reduced to a single lane.
  • The north and south access to the Spring Gulch #1 trail will remain open until construction begins in late 2027.

 

Project Schedule

  • Closure of the pedestrian bridge: October 2026
  • Long-term pedestrian detour installed: November 2026
  • Proposed construction start: Late 2027