Boise Avenue Bridge

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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

  • Lane restrictions
  • 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.

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

  • Lane restrictions
  • 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.

  • Construction Starts This Week - February 11, 2026

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    Work begins this week on the Boise Avenue Bridge (formerly Healey Road).

    During the first phase of the project, crews will primarily work underneath the bridge. Some equipment will be staged on the bridge during daytime work hours, which will require a lane closure.

    While crews are working, a temporary signal will direct traffic across the bridge. Outside of working hours, the signal will be placed in flash mode and all lanes will reopen to traffic.

    Delays are expected to be minimal through this phase of work, but drivers should use caution in the area and allow extra space for crews to work.

    Crews will work daily, including weekends, to complete the necessary work beneath the bridge before mid-March.

    Work on this project is expected to be completed later this spring.

    Work begins this week on the Boise Avenue Bridge (formerly Healey Road).

    During the first phase of the project, crews will primarily work underneath the bridge. Some equipment will be staged on the bridge during daytime work hours, which will require a lane closure.

    While crews are working, a temporary signal will direct traffic across the bridge. Outside of working hours, the signal will be placed in flash mode and all lanes will reopen to traffic.

    Delays are expected to be minimal through this phase of work, but drivers should use caution in the area and allow extra space for crews to work.

    Crews will work daily, including weekends, to complete the necessary work beneath the bridge before mid-March.

    Work on this project is expected to be completed later this spring.

  • February 5, 2025

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    Notice to proceed starts on February 9th.

    Notice to proceed starts on February 9th.

  • Boise Avenue Bridge Construction Starts Soon

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    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, starting as early as February 2026.

    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.

    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, starting as early as February 2026.

    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.

  • 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.

    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

    Work is delayed

  • August 15, 2025

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

    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.

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

Page last updated: 24 Apr 2026, 10:19 AM