Construction to start October 2023

The Ada County Highway District will start construction on the Lake Hazel Road and Maple Grove Road roundabout project in October 2023.* Construction is anticipated to be complete summer 2024.

Construction Impacts

  • Temporary road closures
  • Lane restrictions with flaggers
  • General construction noise, dust, equipment backup alarms and ground vibration
  • Crews will work from 7 a.m. to 7 p.m. unless otherwise approved
  • The contractor will work with property owners to minimize construction impacts


*Due to high demand for contractors, labor and supplies, the construction schedule may change.

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This project is substantially complete. 

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