Ada County Highway District

Ten Mile Road, Ustick Road to McMillan Road

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Construction Updates as of 06/25/2020:  Crews are working on the placement of base materials on the west side of the road. Asphalt paving is anticipated to start the week of June 29th. Curb and gutter placement started on June 4th and is ongoing. There are ongoing utility relocations.

Traffic Info/Road Closures:

Traffic is on the east side of Ten Mile Road and work has started on the west side.

Vincenza Way remains closed until Spring 2020. Nellis Drive is closed for the duration of construction.

There may be daytime lane restrictions with flaggers. Access to the Meridian Waste Water Treatment Plant is from the north side of Ten Mile only.

About the Project:
Improvements on Ten Mile between Ustick and McMillan will include widening Ten Mile to two lanes in each direction with a center turn lane, bike lanes, and curb, gutter and sidewalk. The project will also include continuous street lighting and signalized pedestrian crossings at the Five Mile Creek Pathway and just south of Vicenza Way, as well as two bridge replacements over local canals.

Construction Impacts
Impacts could include lane restrictions with flaggers, temporary closures, general construction noise, dust, equipment back-up alarms and ground vibration. Most work will be during the day, Monday thru Friday from 7 a.m. to 7 p.m., but could include night and weekend work if necessary.

More Information

Dave Rader, ACHD Project Manager
208-387-6249 | TTY: 1-800-377-3529

Kadee Porter, ACHD Construction Coordinator
208-387-6290 | TTY: 1-800-377-3529


Materials from the August 29, 2018 Open House


Materials from May 9, 2018 Community Open House

Your Comments
Please note that the comment period closed on May 23, 2018.

Other Projects in the Area

  • Learn about the Ten Mile Road, McMillan to Chinden Project.
  • Over the next several years this area will have several local and state roadway/intersection projects under construction by ACHD, as well as the Idaho Transportation Department (ITD). Check out this construction map to view upcoming projects and anticipated construction years.
  • Learn about ChindenWest - The Idaho Transportation Department will be working on the ChindenWest improvements project on Chinden Boulevard between State Highway 16 and Linder Road at the same time as Ten Mile, McMillan to Chinden. 



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