2024 Bridge Preventative Maintenance

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This project is substantially complete. 

As part of the Ada County Highway District’s (ACHD) Bridge Preventative Maintenance Program, ACHD will perform maintenance on several different culverts in Ada County, as early as mid-August. Construction is expected to be completed in late September 2024.

This work is essential to ensure the road meets quality and safety standards, providing a smoother and more durable driving surface for all users.

This project includes installing an epoxy overlay on the following bridge structures:

  • Floating Feather Bridge
  • N Bridge Ave Bridge
  • Knapp Ave Bridge
  • Kuna Rd Bridge
  • Findley Ave Bridge
  • Wright Street Bridge


As part of the Ada County Highway District’s (ACHD) Bridge Preventative Maintenance Program, ACHD will perform maintenance on several different culverts in Ada County, as early as mid-August. Construction is expected to be completed in late September 2024.

This work is essential to ensure the road meets quality and safety standards, providing a smoother and more durable driving surface for all users.

This project includes installing an epoxy overlay on the following bridge structures:

  • Floating Feather Bridge
  • N Bridge Ave Bridge
  • Knapp Ave Bridge
  • Kuna Rd Bridge
  • Findley Ave Bridge
  • Wright Street Bridge


This project is substantially complete. 

  • September 13, 2024

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    • Floating Feather Bridge #2024 - Epoxy overlay is complete. Remaining work includes permanent pavement markings.
    • N Bridge Ave Bridge #2080 - Epoxy overlay is complete. Remaining work includes permanent pavement markings.
    • Knapp Ave Bridge #2097 - Epoxy overlay is complete. Remaining work includes permanent pavement markings.
    • Kuna Rd Bridge #2135 - Epoxy overlay is complete. Remaining work includes permanent pavement markings.
    • Findley Ave Bridge #2159 - Epoxy overlay is complete. Remaining work includes permanent pavement markings.
    • Wright Street Bridge #2170 - Epoxy overlay is nearly complete.

  • September 6, 2024

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    Work includes epoxy overlay on the following bridges:

    • Floating Feather Bridge #2024 - Work started August 25th.
    • N Bridge Ave Bridge #2080 - Epoxy overlay is complete. Remaining work includes permanent pavement markings.
    • Knapp Ave Bridge #2097 - Work started September 4th.
    • Kuna Rd Bridge #2135 - Epoxy overlay is complete. Remaining work includes permanent pavement markings.
    • Findley Ave Bridge #2159 - Work started September 3rd.
    • Wright Street Bridge #2170 - Work started August 30th.

  • August 30, 2024

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    Work includes epoxy overlay on the following bridges:

    • Floating Feather Bridge #2024 - Work started August 25th.
    • N Bridge Ave Bridge #2080 - Work started August 21st.
    • Knapp Ave Bridge #2097
    • Kuna Rd Bridge #2135 - Work started August 19th.
    • Findley Ave Bridge #2159
    • Wright Street Bridge #2170

  • August 23, 2024

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    Working includes epoxy overlay on the following bridges:

    • Floating Feather Bridge #2024 - Work is anticipated to start on August 25th.
    • N Bridge Ave Bridge #2080 - Work started August 21st.
    • Knapp Ave Bridge #2097
    • Kuna Rd Bridge #2135 - Work started August 19th.
    • Findley Ave Bridge #2159
    • Wright Street Bridge #2170

  • Construction Impacts

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    • Lane restrictions
    • General construction noise, dust, equipment backup alarms and ground vibration
    • Crews will work from 7 am to 7 pm unless otherwise approved
    • The contractor will work with property owners to maintain access