I-25 & Powers Boulevard Interchange

I-25 & Powers Boulevard InterchangeI-25 & Powers Boulevard InterchangeI-25 & Powers Boulevard Interchange
  • About
  • Construction
  • Phasing
  • Background
  • Design
  • Gallery
  • Contact
  • More
    • About
    • Construction
    • Phasing
    • Background
    • Design
    • Gallery
    • Contact

I-25 & Powers Boulevard Interchange

I-25 & Powers Boulevard InterchangeI-25 & Powers Boulevard InterchangeI-25 & Powers Boulevard Interchange
  • About
  • Construction
  • Phasing
  • Background
  • Design
  • Gallery
  • Contact

construction phasing

Project Phasing Overview

The new interchange and connection from I-25 to Voyager Parkway will be built in construction phases by Wildcat Construction. 


During different phases of work, corridor lighting may fluctuate based on service availability from utility providers. 


Progress update (by phase) as of September 2021:


Phase 1: I-25 detours -  complete


Phase 2: Northbound I-25 bridges - underway

  • Final slope stabilization and seeding are underway.


Phase 3: Southbound I-25 bridges - underway

  • Final slope stabilization and seeding are underway.


Phase 4: Powers Boulevard bridges - underway

  • Final paving and striping is on-going.
  • Final slope stabilization and seeding are underway.


Phase 5: North Gate Boulevard to southbound I-25 - underway

  • Final paving and striping is on-going.
  • Final slope stabilization and seeding are underway.
  • The new North Gate Boulevard on-ramp to southbound I-25 is scheduled to open in mid- to late September. Drivers will enter the ramp at the roundabout and travel approximately 0.5 mile before merging onto the highway south of where the new interchange is under construction. 


Phase 6: Spectrum Bridge to Voyager Parkway - underway

  • Final asphalt paving and lane striping work continues.
  • Traffic signal installation work is ongoing.

CDOT I-25 & Powers Boulevard Water Quality Project - Complete

In a separate effort led by CDOT, the I-25 and CO 21 (Powers Boulevard) Water Quality project constructed a new storm sewer system to drain the I-25 and Powers Boulevard interchange. CDOT and their contractor installed storm sewer pipes and built two permanent combined water quality and detention pond facilities. Pond A is immediately adjacent to the east side northbound I-25. Pond B is located in the center median adjacent to southbound I-25. 

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