Projects

Denver Metro Area Wrong-Way Signage Improvements

Work this Week

Week of April 19 to April 23

    Motorists can expect:

    I-225 north and southbound shoulder closure at the following off-ramps:

    • Exit 2 and 2A DTC Blvd., Exit 2B Yosemite St., Exit 4 Parker Rd., Exit 5 Iliff Ave., Exit 7 Mississippi Ave., Exit 8 Alameda Ave., Exit 9

    6th Ave., and Exit 10 Colfax Ave.US 6 east and westbound shoulder closure at the following off-ramps:

    • Exit 276.5 Indiana St., Exit 278.2 Simms, Exit 279.8 Garrison St., Exit 282.3 Sheridan Blvd., Exit 283.5 Perry St., and Exit 283.8 Federal Blvd.

    About the Project

    The Colorado Department of Transportation and contract partner CC Enterprises will begin a wrong-way driving counter measures sign project located in multiple counties in the Denver Metro Area on November 10. Phase 1 of the project will take place at 83 off-ramps at the following locations:

    • I-70 Mountain Corridor from the Eisenhower-Johnson Memorial Tunnel to Morrison (I-70 from Mile Point 216 to MP 260)
    • I-70 Metro Corridor from Morrison to E-470 (I-70 from MP 260 to MP 290)
    • I-70 Eastern Corridor I-70 from E-470 to Strasburg (I-70 from MP 290 to MP 328)
    • I-225 from I-25 to I-70 (I-225 from MP 2 to MP 10)
    • US 6 from I-70 in Golden to I-25 (US 6 from MP 276 to MP 283.5
    • US 285 from Pine Junction to I-25 (US 285 from MP 231 to MP 260)

    Work in Phase 1 of this project will include the removal and replacement of approximately 900 aging signs. The new signs will be larger in size, which will improve visibility and safety. Additional wrong-way signs will be added at most locations, totaling about 1500 wrong-way/roadway signs and posts installed in this phase of the project. The goal of the project is to lessen the chance of a motorist entering the interstate from the wrong direction. The new signage and pavement markings will enhance safety by alerting motorists of wrong-way driving maneuvers onto these non-signalized highways.

    Additional work will consist of installing overhead signage on existing signal structures and modifying signal bulbs to indicate lanes with through motions at the intersections.

    Project Facts

    • Cost: $2.2 Million
    • Contractor:  CC Enterprises
    • Timeline: November 2020 - June 2021
    • Location: I-70 Mountain Corridor from the Eisenhower-Johnson Memorial Tunnel to Morrison (I-70 from Mile Point 216 to MP 260) and other highway locations in Adams, Arapahoe, Clear Creek, Denver, Gilpin and Jefferson Counties.



    Project Map

    Wrong way sign work zones


    Proposed Work Schedule
     

    • Work is scheduled to begin on November 10, 2020 and is expected to last until June 2021. Normal working hours will be 7 a.m. to 5 p.m., Monday through Friday.

    Travel Impacts

    • Motorists can plan for shoulder closures and intermittent single lane closures at the off-ramps.
    • Traffic control will be present.


    Colorado: The Official State Web Portal