City of Pueblo West Side Connector - Sun Mountain Boulevard Extension
All dates below are specific to the schedule of the Environmental Review and Permitting processes for this project.
ENVIRONMENTAL REVIEW AND PERMITTING STATUS
IN PROGRESS
ESTIMATED COMPLETION DATE OF ENVIRONMENTAL REVIEW AND PERMITTING
05/31/2026
ENVIRONMENTAL REVIEW AND PERMITTING PROCESSES
COMPLETED
SECTOR
Surface Transportation
CATEGORY
Project Category
DOT Projects

LEAD AGENCY
Department of Transportation, Federal Highway Administration
Description:
The City of Pueblo West Side Connector - Sun Mountain Boulevard Extension project is a competitive RAISE grant project with the City of Pueblo, Colorado. City of Pueblo is advancing transportation infrastructure improvements to support the continued growth of its west side neighborhood. Central to this effort is the development and construction of the Sun Mountain Boulevard Extension Project. This initiative will extend Spaulding Avenue (to be renamed Sun Mountain Boulevard) from 31st Street south to 24th Street and construct two roundabouts: one at the existing Spaulding Avenue and 31st Street intersection and a second at the proposed Sun Mountain Boulevard and 27th Street intersection. The Project would add redundancy to the transportation system by adding a new roadway to improve multimodal access in the West Side, enhance traffic flow, and accommodate planned growth.
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Permitting Timetable
The permitting timetable below displays data as reported by agencies. Dates for Environmental Review and Permitting processes (Actions) that are in 'Paused' or 'Planned' status are subject to change and are not indicative of a project's final schedule.
- For information about extensions, select an Action from the timetable below and select 'View Action Details' at the bottom of the page.
Action Information
For additional information, please select an Action from the Permitting Timetable above.
- Action:
- Responsible Agency:
- Bureau:
- Action Status:
- SHPO:
- Action Identifier:
- Action Outcome:
Milestone | Original Target Date | Current Target Date | Milestone Complete |
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