Boise Avenue Bridge

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The Boise Avenue Bridge project, originally scheduled to begin in summer 2025, has been delayed. Construction is now expected to begin in early spring 2026.


As part of the Ada County Highway District’s (ACHD) Bridge Preventative Maintenance Program, ACHD will perform routine maintenance on the Boise Avenue bridge (formerly Healey Road) over the New York Canal.

This planned work includes preventative deck maintenance to extend the life of the structure and ensure it remains safe and reliable. The improvements will help maintain a smooth, durable driving surface for all users.

Construction Impacts

  • Temporary road closure
  • Residents will need to follow the posted detour route during construction
  • General construction noise, dust, equipment backup alarms, and ground vibration
  • Crews will work from 7 a.m. to 7 p.m. unless otherwise approved

*Construction schedules may change due to high demand for contractors, labor, and supplies.

The Boise Avenue Bridge project, originally scheduled to begin in summer 2025, has been delayed. Construction is now expected to begin in early spring 2026.


As part of the Ada County Highway District’s (ACHD) Bridge Preventative Maintenance Program, ACHD will perform routine maintenance on the Boise Avenue bridge (formerly Healey Road) over the New York Canal.

This planned work includes preventative deck maintenance to extend the life of the structure and ensure it remains safe and reliable. The improvements will help maintain a smooth, durable driving surface for all users.

Construction Impacts

  • Temporary road closure
  • Residents will need to follow the posted detour route during construction
  • General construction noise, dust, equipment backup alarms, and ground vibration
  • Crews will work from 7 a.m. to 7 p.m. unless otherwise approved

*Construction schedules may change due to high demand for contractors, labor, and supplies.

  • Project Update

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    New Construction Timeline
    The Boise Avenue Bridge project, originally scheduled to begin in summer 2025, has been delayed. Construction is now expected to begin in early spring 2026.

  • August 21, 2025

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    Work is delayed

  • August 15, 2025

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    • Deck work is anticipated to start August 25th and go through mid-September.
  • August 8, 2025

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    • Deck work is anticipated to start mid-August and go through mid-September.
  • July 25, 2025

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    • Deck work is anticipated to start mid-August and go through mid-September.
  • Project Name Update: Boise Avenue Bridge

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    This project was originally advertised as Healey Road Bridge. However, the correct name of the roadway is Boise Avenue, following a past decision by the county street naming committee to retire the Healey Road designation.

  • July 11, 2025

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    Deck work is anticipated to start mid-August and go through mid-September.

Page last updated: 04 Dec 2025, 02:49 PM