Highway 12 Partially Closed for Road Work

Crews begin repaving a 3-mile stretch between Clarkston and Pomeroy, Idaho

Apr. 6, 2026 at 11:37pm

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A grid of stylized, neon-colored road construction barrels in a high-contrast, silkscreen pop art style, conceptually representing the upcoming highway work.Temporary road construction obstacles become a bold, repetitive visual statement as crews prepare to revamp a key highway route.Lewiston Today

Road construction crews are set to begin work on a three-mile section of Highway 12 between Clarkston and Pomeroy, Idaho, starting tomorrow. The project will involve repaving the highway, with one lane closed at a time and flaggers directing traffic through the work zone.

Why it matters

This stretch of Highway 12 is a major route connecting the two towns, so the partial closure will likely cause delays for drivers in the area. The road work is necessary to maintain the highway infrastructure and improve driving conditions.

The details

Crews will be working Monday through Friday on the project, which is expected to be completed by late June. The work zone spans mileposts 419 to 422 on Highway 12.

  • The road work begins tomorrow, Tuesday, April 7, 2026.
  • The project is expected to be finished in late June 2026.

The players

Idaho Department of Transportation

The state agency responsible for maintaining and improving Idaho's highway infrastructure.

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What’s next

Drivers should expect delays and plan alternate routes if possible during the construction period.

The takeaway

This road work is a necessary step to keep Highway 12 in good condition, but it will temporarily disrupt travel between Clarkston and Pomeroy. Residents and commuters should allow extra time or consider alternative routes during the construction.