I-70 Variable Speed Limit Signs in Dowd Canyon

About the Project:

The Colorado Department of Transportation and its contracting partner, Lumin8 Transportation Technologies, began improvements in early May along Interstate 70 in Dowd Canyon. The anticipated completion date of the project is late November. The project will install 18 variable speed limit signs along I-70 in Dowd Canyon from Mile Point 169 to MP 173. The VSL signs will change the speed along this stretch of I-70 based on traffic speed and volume, weather conditions, road conditions, and traffic incidents. While working on the project, a roadway weather information system will be installed, which provides real-time weather updates to drivers, where adverse weather conditions can significantly affect road safety. Guardrails will be replaced along the project limits which will prevent vehicles from leaving the roadway and may prevent far more serious crashes.

Project Benefits

  • The variable speed limit signs will change to best suit conditions on the highway.
  • A weather information system will be installed and provide real-time weather updates to drivers.
  • Guardrails will be replaced along the project limits which will prevent vehicles from leaving the roadway and may prevent far more serious crashes.

Work Schedule:

  • Nightwork: Sunday through Wednesday, eastbound Interstate 70 from 6 p.m. to 6 a.m. and westbound I-70 from 7 p.m. to 6 a.m.
  • Additional work may be required on Thursday
  • Due to current weather conditions, the project schedule will vary to allow the project team to safely and effectively complete the necessary work. Delays and adjustments to work hours may occur, and we encourage drivers to plan for possible changes in traffic flow.

Traffic Impacts:

Motorists can expect the following impacts during the period of construction:

  • During work hours, motorists can anticipate right lane closures with possible lane shifts from Mile Point 169 to MP 173
  • A 14-foot width restriction will be in effect from 6 p.m. to 6 a.m. until November 27
  • The speed limit is 40 MPH through the work zone
  • Caution: Construction vehicles entering and exiting the work zone
  • Refer to COtrip.org for real-time travel conditions and road closures

Work this Week & Lane Closures I-70 Variable Speed Limit Sign Project

Project Facts

  • Construction Cost: $5 Million
  • Contractor: Lumin8
  • Timeline: Early May through early fall 2024
  • Location: I-70 
    • Nearest Town/City: Eagle-Vail to West Vail
    • Mile Point(s): MP 169.35 to MP 173.30
    • County: Eagle
Map showing ocation of I-70 Variable Speed Limit Signs project in Dowd Canyon, Eagle County
I-70 Variable Speed Limit Signs project map located between Eagle and West Vail, from MP 169 to MP 173