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W. 72nd Avenue Bond Project

The speed limit on W. 72nd Avenue is 25 mph, corridor-wide. Please obey the posted speed limit signs when traveling through the active construction zone. Please use caution through the new traffic alignment. Alternate routes are advised.

Current Activity

Update August 5, 2022

Simms to Oak streets:

  • There will be a full closure of Routt Street at W. 72 nd Avenue Tuesday, Aug. 9 to Thursday, Aug. 11 for storm sewer operations.
  • The 7-Eleven entrance road on W. 72 nd Avenue will be closed Tuesday, Aug. 16 to Thursday, Aug. 18 for storm sewer operations.
  • A closure of W. 72 nd Avenue between Swadley Court and Simms Street is expected the third week of August. Please stay tuned for more detailed closure information.
  • A closure of Simms Street at W. 72 nd Avenue is expected at the end of August, please stay tuned for more detailed closure information.
  • A closure of Oak Street at W. 72 nd Avenue is expected after Labor Day. Please stay tuned for more detailed closure information.


  • Flaggers will be on-site directing alternating traffic intermittently, between Swadley Court and Kipling Street.
  • Utility companies will be on-site between Swadley Court and Oak Street and will continue work east of Oak to Kipling streets for the foreseeable future, with an estimated completion date of December 2022—weather and supply chain-dependent.
  • A gas purge is expected in the month of August, east of Oak Street by Xcel Gas. Please stay tuned for more detailed information.
  • Comcast is working in the area. Periodic outages may occur over the next three weeks.
  • Storm sewer and water line installation operations will continue for the next several weeks near Simms Street.


Pierson Court at W. 72nd Avenue is permanently closed. Access to W. 72nd Avenue from Pierson Court and access to Pierson Court from W. 72nd Avenue is prohibited.

First United Church access from eastbound W. 72nd Avenue is now closed indefinitely.

Work will take place 7 a.m. to 5 p.m., Monday through Friday. Please note that speeds will be reduced to 25 mph. Please drive safe through the work zone. Some construction activities are weather-dependent and subject-to-change, which may impact construction duration.

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The project hotline is 720-314-8342. The email is

Project Information

  • In the November 6, 2018 election, Arvada residents approved Ballot Issue 3F for a bond issue to fund improvements to Ralston Road and W. 72nd Ave.
  • On February 13, 2019 bonds were issued to provide funding for the 72nd Ave. and Ralston Road projects.
  • Over the next several months, the City's CM/GC contractor and utility companies will begin performing field work for utility relocation, and installation of new utilities. Coordination efforts will continue with land owners and other stakeholders, including the Union Pacific Railroad, Xcel Energy, etc.

Important Pedestrian Safety Tips:

  • Always cross at a crosswalk
  • Stop at the curb before crossing the street
  • Look left, then right, then left again before crossing
  • Walk on sidewalks
  • If the sidewalk is closed use sidewalk detour
  • Do not enter construction zones

What Makes the W. 72nd Ave. Project Important?

  • W. 72nd Ave. is an arterial parkway and a major east-west corridor for Arvada’s transportation network, serving 21,000 vehicle trips each day. It provides connectivity to major north-south corridors including three State Highways (SH-95/Sheridan Blvd., SH-121/Wadsworth Blvd., and SH-72/Indiana St). This regional corridor not only serves all of Arvada, it provides access to Westminster and Golden/Jefferson County. Major destinations served by W. 72nd Ave. include the Arvada Center for the Arts and Humanities, the Apex Center, West Woods Golf Club, Majestic View Nature Center, and regional shopping. Several school are also accessed via this corridor, including Oberon and North Arvada Middle Schools; Lincoln Academy; and Campbell, Van Arsdale, and West Woods Elementary Schools.
  • The Citizens’ Capital Improvement Plan Committee (CCIPC) twice ranked improvements to W. 72nd Ave. as a high priority. The project also meets concerns expressed in recent Arvada Citizen Surveys. And the 2014 Comprehensive Plan generated transportation models indicating that the congestion, operation, and safety of W. 72nd Ave. will deteriorate with the build-out of the City and roadways will perform at the lowest levels of service.

Why W. 72nd Ave. Needs to Be Improved

  • West of Kipling St., W. 72nd Ave. shrinks abruptly from four lanes to two, creating a bottleneck.  
  • The at-grade Union Pacific Railroad crossing near Oak St. creates major traffic backups when a train passes through.  
  • The intermittent or absent sidewalks create unsafe conditions for pedestrians and cyclists. 

What the Project Entails

  • Widen W. 72nd Ave. between Kipling and Simms Streets to match the road east of Kipling, eliminating the bottleneck.  
  • Create an underpass at the Union Pacific Railroad crossing near Oak St. to eliminate traffic backups.
  • Add bike lanes.
  • Add sidewalks for pedestrians.
  • Upgrade signalized intersections with the latest traffic signal equipment and technology.
  • Resolve significant drainage issues along W. 72nd Ave. 

This project required the taking of several properties in the vicinity of the railroad underpass. The City team has met with all affected property owners and will continue to be open and transparent about the process. As the project moves forward, affected property owners will be provided a fair market value for their property that is acquired. 

Project Delivery

  • The City will be using an alternate contracting method, called Construction Manager/General Contractor (CM/GC), to deliver this project. The CM/GC will be an integral part of the project team for the remainder of design and it is expected they will also perform construction services once the first design package is approved for construction. It is anticipated that project construction will be phased. 

Public Comment

Thank you for your feedback on the Phase II Construction for the W. 72nd Avenue Bond Project from Swadley Ct. to Oak St.