State Street, 8th Street to 4th Street

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This project is substantially complete. 

  • Reconstruct State Street between 8th and 4th streets.
  • Upgrade all three traffic signals on this section of State St.
  • Construct bulb-outs for shorter pedestrian crossings and better visibility.
  • Add vegetated bioretention facilities for stormwater treatment.
  • Upgrade the existing enhanced crosswalk behind the Idaho State Capitol building to an overhead Rectangular Rapid Flashing Beacon.
  • Reconstruct State Street between 8th and 4th streets.
  • Upgrade all three traffic signals on this section of State St.
  • Construct bulb-outs for shorter pedestrian crossings and better visibility.
  • Add vegetated bioretention facilities for stormwater treatment.
  • Upgrade the existing enhanced crosswalk behind the Idaho State Capitol building to an overhead Rectangular Rapid Flashing Beacon.

This project is substantially complete. 

  • November 22, 2024

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    • Work is nearly complete. Roadway will be reopened next week for the holidays.
  • November 15, 2024

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    • Project includes work on State Street between 4th Street and 8th Street.
    • Concrete has been placed up to 8th Street.
    • Asphalt transitions were placed this week.
    • Project is targeting being substantially complete by the end of the month.
    • Landscape work ongoing.
  • November 7, 2024

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    • Concrete has been placed up to 8th Street.
    • Asphalt transitions to be placed next week.
    • Project is targeting being substantially complete by the end of the month.
    • Landscape work ongoing.
  • November 1, 2024

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    • Contractor has moved east and continues to prep road base from 6th to 8th.
    • 6th Street intersection concrete placement complete.
    • 4th and 5th intersections are open to north/south traffic.
    • Concrete placement between 6th and 8th is complete.
    • Sidewalks and ped ramp work ongoing between 6th and 8th.
    • Landscape work ongoing.
  • October 24, 2024

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    • Contractor has moved east and continues to prep road base from 6th to 8th.
    • 6th Street Intersection concrete placement scheduled for October 23rd.
    • 4th and 5th intersections are open to north/south traffic.
    • Prepping for concrete placement between 6th and 8th.
    • Sidewalks and ped ramp work ongoing between 6th and 8th.
    • Landscape work ongoing.
  • October 17, 2024

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    • 8th Street electrical/fiber work complete.
    • Contractor has moved east and continues to prep road base from 6th to 8th.
    • Planning to concrete pave October 18th from 5th to 6th.
    • 4th and 5th intersections are open to north/south traffic.
    • Sidewalks and pedestrian ramp work ongoing between 6th and 8th.
    • Landscapers to follow.
  • October 10, 2024

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    • 8th Street electrical/fiber work complete.
    • Contractor has moved east and continues to prep road base from 6th to 8th.
    • Planning to concrete pave between 5th and 6th mid-October.
    • 4th and 5th intersections are open to north/south traffic.
    • Sidewalks and pedestrian ramp work ongoing between 4th, 5th and 6th.
    • Landscapers to follow.
  • October 7, 2024 - Updated Detour Map & Information

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    • State/5th and State/4th are now open to North and Southbound traffic, please see the updated detour map below.

  • October 4, 2024

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    • 8th Street electrical/fiber work complete.
    • Contractor has moved east and continues to prep road base from 6th to 8th.
    • Concrete paving complete between 4th and 5th St.
    • Anticipate opening 4th and 5th intersections as early as next week.
    • Power and fiber for signals nearly complete.
    • Sidewalks and ped ramp work ongoing between 4th and 5th.
    • Landscapers to follow.
  • September 26, 2024

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    • 8th Street electrical/fiber work ongoing.
    • Idaho Power vault has been lowered.
    • Contractor has moved east and continues to prep road base from 6th to 8th.
    • Concrete paving complete between 4th and 5th St.
    • South side of 5th complete.
    • Power and fiber for signals nearly complete.
    • Sidewalks and ped ramp work ongoing between 4th and 5th. Landscapers to follow.