State Street and Pierce Park Lane Intersection

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The Ada County Highway District (ACHD) is designing future improvements for the State Street and Pierce Park Lane Intersection. This project aims to improve safety and connectivity for all users, accommodate future traffic volumes, and incorporate ideas and concerns gathered from the public.

The improvements for State Street and Pierce Park Lane include:

  • Realigning Pierce Park Lane to improve safety and provide better line of sight for drivers
  • Widening State Street within the project limits and add medians where necessary for safety
  • Providing U-turns at multiple locations
  • Adding continuous multi-use pathways for pedestrians and cyclists
  • Adding additional crosswalk on State Street

The Ada County Highway District (ACHD) is designing future improvements for the State Street and Pierce Park Lane Intersection. This project aims to improve safety and connectivity for all users, accommodate future traffic volumes, and incorporate ideas and concerns gathered from the public.

The improvements for State Street and Pierce Park Lane include:

  • Realigning Pierce Park Lane to improve safety and provide better line of sight for drivers
  • Widening State Street within the project limits and add medians where necessary for safety
  • Providing U-turns at multiple locations
  • Adding continuous multi-use pathways for pedestrians and cyclists
  • Adding additional crosswalk on State Street
  • June 6, 2025

    06 Jun 2025
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    • Utility relocation work is on-going.
    • Traffic calming plan has been implemented in the neighborhoods north of State Street.
    • Traffic has been shifted to the south so the Contractor can construct the north side of State Street.
    • Left turns have been eliminated through the work zone.
    • Contractor is excavating the north side of State Street. Some work is delayed pending utility work.
    • Underground electrical work is on-going.
  • May 30, 2025

    30 May 2025
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    • Utility relocation work is on-going.
    • Traffic calming plan has been implemented in the neighborhoods north of State Street.
    • Traffic has been shifted to the south so the contractor can construct the north side of State Street.
    • Left turns have been eliminated through the work zone.
    • Contractor is excavating the north side of State Street.
    • Underground electrical work is on-going.
  • May 23, 2025

    23 May 2025
    Share May 23, 2025 on Facebook Share May 23, 2025 on Twitter Share May 23, 2025 on Linkedin Email May 23, 2025 link
    • Utility relocation work is on-going.
    • Traffic calming plan has been implemented in the neighborhoods north of State Street.
    • Traffic has been shifted to the south so the contractor can construct the north side of State Street.
    • Left turns have been eliminated through the work zone.
    • Contractor is excavating the north side of State Street.
    • Underground electrical work is on-going.
  • May 16, 2025

    16 May 2025
    Share May 16, 2025 on Facebook Share May 16, 2025 on Twitter Share May 16, 2025 on Linkedin Email May 16, 2025 link
    • Utility relocation work is on-going.
    • Traffic calming plan has been implemented in the neighborhoods north of State Street.
    • Traffic has been shifted to the south so the contractor can construct the north side of State Street.
    • Left turns have been eliminated through the work zone.
    • Contractor is excavating the north side of State Street.
    • Underground electrical work is on-going.
  • May 8, 2025

    08 May 2025
    Share May 8, 2025 on Facebook Share May 8, 2025 on Twitter Share May 8, 2025 on Linkedin Email May 8, 2025 link
    • Utility relocation work is on-going.
    • Traffic calming plan has been implemented in the neighborhoods north of State Street.
    • Traffic has been shifted to the south so the contractor can construct the north side of State Street.
    • Left turns have been eliminated through the work zone.
    • Carlsbad Way will be closed from April 29th through May 6th for utility work and roadway work.
    • Contractor is excavating the north side of State Street.
    • Underground electrical work is on-going.
  • May 2, 2025

    02 May 2025
    Share May 2, 2025 on Facebook Share May 2, 2025 on Twitter Share May 2, 2025 on Linkedin Email May 2, 2025 link
    • Utility relocation work is on-going.
    • Traffic calming plan has been implemented in the neighborhoods north of State Street.
    • Traffic has been shifted to the south so the Contractor can construct the north side of State Street.
    • Left turns have been eliminated through the work zone.
    • Carlsbad Way will be closed from April 29th through May 6th for utility work and roadway work.
    • Contractor is excavating the north side of State Street.
    • Underground electrical work is on-going.
  • April 25, 2025

    25 Apr 2025
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    • Utility relocation work is on-going.
    • Irrigation work is complete.
    • Traffic calming plan has been implemented in the neighborhoods north of State Street.
    • Traffic has been shifted to the south so the contractor can construct the north side of State Street.
    • Left turns have been eliminated through the work zone.
    • Pierce Park will be closed on Saturday April 26th & Sunday April 27th for utility work.
    • Carlsbad Way will be closed from April 29th through May 6th for utility work and roadway work.
  • Pierce Park Lane Closed April 26-27

    23 Apr 2025
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    This weekend, April 26–27, Pierce Park Lane will be closed between State Street and Lucky Lane for waterline work being completed by Veolia in coordination with ACHD’s State Street and Pierce Park Lane project.

    During the closure, drivers should use Collister Drive, Hill Road, and Castle Drive to detour around the area (see detour map).

    Left turns continue to be prohibited on State Street through the construction zone.

  • April 17, 2025

    17 Apr 2025
    Share April 17, 2025 on Facebook Share April 17, 2025 on Twitter Share April 17, 2025 on Linkedin Email April 17, 2025 link
    • Utility relocation work is on-going.
    • Irrigation work is complete.
    • Traffic calming plan has been implemented in the neighborhoods north of State Street.
    • Traffic has been shifted to the south so the Contractor can construct the north side of State Street.
    • Left turns have been eliminated through the work zone.
    • Contractor is working on the north side of State Street.
    • Pierce Park will be closed on Saturday April 26th & Sunday April 27th for utility work.
  • April 11, 2025

    11 Apr 2025
    Share April 11, 2025 on Facebook Share April 11, 2025 on Twitter Share April 11, 2025 on Linkedin Email April 11, 2025 link
    • Utility relocation work is on-going.
    • Irrigation work is complete.
    • Traffic calming plan has been implemented in the neighborhoods north of State Street.
    • Traffic has been shifted to the south so the Contractor can construct the north side of State Street.
    • Left turns have been eliminated through the work zone.
    • Contractor is working on the north side of State Street.
Page last updated: 06 Jun 2025, 12:11 PM