Cone Zone

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Construction, Maintenance and Utilities
Road Work/Closures

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 ConeZone map and link to ArcGIS online interactive map












Capital Project Construction:

  • I-25 and Crossroads – CDOT is replacing the bridge over I-25.  For more information on this project, please visit the CDOT project page.
  • US Highway 34 canyon is CLOSED between mile points 83.2 to 72 until spring of 2018, more information is available on CDOT's website - US 34 Big Thompson Canyon (CDOT project).
  • US Hightway 34 - lane closures possible east of County Road 3 - variable message sign installation
  • Fairgrounds Avenue - lane closure possible north of Crossroads - variable message sign installation
  • Garfield AvenueCLOSED north of Eisenhower Boulevard to Lake Drive (local access only) until mid November.
  • Taft Avenue – lane closures, north of 8th Street for the bridge widening project, No Left Turns onto 10th Street

Street Rehabilitation: lane closures


  • W. 29th Street - west of Wilson Avenue - October 17- 20
  • 14th Street SW - between Tyler Avenue and Taft Avenue - October 19 - 26
  • Piney River Drive - between McWhinney Boulevard and Plumb Creek Drive - tentative October 23 - 27 for milling and paving

Thermo/Painting operations:

  • Denver Avenue
  • Cheyenne Avenue
  • 18th Street
  • Park Drive
  • W. 22nd Street – Thermo
  • W. 29th Street – Thermo

Concrete Rehabilitation: 

  • 4th Street - east of Washington Avenue
  • E. 7th Street - east of Lincoln Avenue
  • Alley - north of Sprouts to 16th Street, between Lincoln and Jefferson Avenues
  • Crossroads Boulevard - ADA ramp improvements
  • Ward Avenue - ADA ramp improvements

Right of Way Permits:

  • 1st Street - lane closures west of Namaqua Road to Crestone Drive for paving, Oct 25-31
  • 3rd Street – Parking lots closed for construct of the parking garage
  • 4th Street alley -  (Backstage Alley) intermittent closures between Lincoln and Cleveland Avenues for construction equipment.
  • 4th Street SE - CLOSED between St. Louis and Madison Avenue
  • 29th Street - lane closures between Custer Avenue and Sheridan Avenue for construction work 
  • 42nd Street - lane closure between Monroe and Lincoln Avenues for utility work
  • 71st Street - down to one lane from Hwy 287, east to the canal for widening
  • US Hwy 287 - south bound, right turn lane closed between 43rd to 41st Streets for concrete work 
  • Boise Avenue - will be CLOSED between SE 4th Street and 14th Street SW for utility improvements
  • Colorado Avenue - will be CLOSED between 29th and 30th Streets
  • Crossroads Boulevard, Fairgrounds Avenue and Clydesdale Parkway - possible lane closures for fiber installation.
  • Eisenhower Boulevard and Westshore Drive – possible lane closure for utility work
  • Garfield Avenue and Buchanan Avenue – possible lane closure for utility work
  • Lincoln Avenue - lane closure north of Eisenhower Boulevard due to a water main break.
  • Madison Avenue – possible lane closure between Sycamore Drive and East 21st Court for utility work
  • Rocky Mountain Avenue and McWhinney Boulevard – possible lane closures for utility work
  • Wilson Avenue - lane closure north of 14th Street SW

Special Events:

No impacts to traffic

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