Latest verified development
September 2025 startCentennial documents county-led widening and reconstruction work extending along its municipal boundary.
Project in numbers
About the project
A 100-day segment closure ended in April 2026, but that reopening is not completion of the entire 24-month contract.
Verified development history
- September 2025
county-led roadway construction began.
Original evidence ↗ - 16 April 2026
temporary closed segment reopened while further contractor activity remained scheduled.
Original evidence ↗
What happens next
Verify later dated owner construction / opening notice before changing status.
What remains uncertain
Reviewed 31 October 2026. Boundary projects may be led by Douglas County or Littleton; phase labels and construction forecasts must not be conflated. Editorial confidence measures source documentation, not completion probability.
Official maps, designs and site visuals
Original publisher links, not unlicensed photographs or invented project renderings.
Sources and documents
- Original City of Centennial project or official history record ↗
- Supplementary government work programme or project overview ↗
90% editorial confidence · Evidence assessment
Editorial confidence describes how well the cited records support this account. It is not a calibrated probability of project completion. Source event dates are distinct from research review dates.
Sources reviewed 31 October 2026.