CDOT · Transportation
I-25 South Gap: Monument to Castle Rock
18-mi widening, express lanes, five rebuilt bridges, wildlife crossings. Douglas and El Paso counties. Timeline 2018–2022.
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Complete. What this stage means
Complete. The work on this project is complete.
The stages, in order
- Requested An agency asked. No money yet.
- Funded Money approved. Work still to start.
- Underway Work started. Money goes out.
- Complete Work complete. This project
Halted Work stopped before the end.
This stage is our reading of the sources at the foot of this page, last read 24 September 2026.
Timeline 2018–2022
Reported complete. Colorado does not publish what it spent. 1 of 1 contracts prints its own paid-to-date under Who is being paid.
Your take on this project
A rating here is not a vote, a scientific poll or a message to your representative.
Your rating is kept with no name, and it is never published on this site.
How we use this
Latest public update
Completed November 2022 after roughly four years of construction.
Open questions for the state (1)
- Have the new wildlife crossings reduced vehicle–animal collisions as projected?
Total cost and spending
Total cost & funding are drawn from the official record(s) listed below.
Milestones (3)
- Construction began — September 2018
- Express lanes open — 2022
- Project completed — November 2022
Who is being paid (1)
| Political giving | |||||
|---|---|---|---|---|---|
| Kraemer North AmericaCM/GC — construction contract announced August 2018 | $350M constr. | $419M project total · within budget | A | CDOT selection release | Search TRACER |
Sources and receipts (1)
- ACDOT — I-25 South Gap project page (codot.gov)read 24 September 2026