Cone Zones

The Town is responsible for maintaining all paved and unpaved roads in the Town. Maintenance includes road blading, street sweeping, snow removal, asphalt maintenance, signing and marking, shoulder work, roadway clean up, and concrete work. The Town of Erie uses a variety of approaches to extend the service life of a road. In addition to pothole filling and patching the Town uses hot chip seal, crack fill, slurry seal, double chip seal, mill, overlay, and chip seal.


  • There are 138.5 miles of streets in Erie.
  • 15 miles of streets have aged past their remaining service life (15 years): County Line Road, Erie Parkway, Cheesman Street, Vista Parkway, Holbrook Street, Briggs Street.
  • In 2019, $1.5 million was spent on street overlay projects and $500,000 on street reconstruction projects.
  • Following a 2020 Street Improvement Project, the annual cost of street maintenance ranges from $3-$4 million.

Current & Planned Projects

2021 Street Maintenance Diagram Opens in new windowBelow are the projects planned for construction in 2021, and the diagram to the right may also be expanded with a click. The dates shown are the best estimates and may change due to weather and other factors. Construction hours for street projects are Monday-Friday from 9 a.m. to 4 p.m. unless given special approval by the Town for extended hours. 

Not all roads in and around Erie are the responsibility of the Town of Erie. State highways, county roads, and some other regional roads are maintained by other entities. Please check with CDOT, Boulder County, or Weld County for updates on those areas.

  1. 111th Street Closure for Sewer Line Install

    Installation of a sewer line will close a portion of 111th Street beginning Sept 24. Read On...
  2. WCR 5 near Erie Parkway

    From Sept. 21, 2021, to Sept. 29, 2021, storm sewer work will continue in Weld County Road 5 near the intersection with Erie Parkway and head south on the eastbound side of WCR 5... Read On...
  3. Crack Seal Project to Take Place in September

    Crack sealing is when road maintenance crews apply a hot poured material into cracks in the roadway. Crack sealing helps to extend the overall life of an asphalt road. Read On...
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Planned Projects

  1. West
  2. East
  3. North
  4. South
  5. Airpark 


  • 119th Street 
  • County Line Road 
    • S. Main Street to Lafayette - Storm sewer work, full closure - July/August
  • Crack Seal and Asphalt Patching
  • 111th Street
    • Morris Street to Arapahoe - Utility work, full closure - Sept 3
    • Anticipated completion through the month of September
    • Updates on Cone Zone Alert
  • Arapahoe Road 
    • Hwy 287 to Safeway access - Road widening, one lane closure - July/August
  • Erie Parkway 
    • County Line Road to Austin Street - Waterline work, one lane closure - July/August
    • Montgomery Drive to Colliers/Bonanza Drive
      • Full-width milling 8/24
      • Asphalt Patching 8/26-8/27
      • Overlay paving 9/3
    • 119th Street to Briggs Street (east and westbound)
      • Full-width milling - 8/16 - 8/20
      • Asphalt patching 8/23-8/24
      • Overlay paving 8/31-9/2
  • Flatirons Meadows Boulevard
    • Front Range Road to 111th Street 
      • Slurry coat 9/1 - end of the week; weather permitting
      • Cone Zone Alert