Downloaded from the Colorado Department of Transportation, Central 70 Project website.
TRA1.36/INTERNET
Library has December 2019 - March 2021.
2021
January (PDF) | February (PDF) | March (PDF) |
2020
January (PDF) | February (PDF) | March (PDF) | April (PDF) |
May (PDF) | June (PDF) | July (PDF) | August (PDF) |
September (PDF) | October (PDF) | November (PDF) | December (PDF) |
2019
December (PDF) |