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I-90: Osburn to Wallace

Less than three miles will be reconstructed from roughly milepost 58 to milepost 61.

Based on life-cycle cost analysis and current market prices, existing concrete sections will be replaced with asphalt. Guardrail will also be updated.

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Silverton and Wallace ramp work

As part of a separate project, work in late July and early August 2022 will resurface some of the worst ramps in Shoshone County, including the ramps at Exit 60 in Silverton and Exit 61 in Wallace.

Drivers on I-90 won’t be impacted during ramp work, but some ramps may be closed for a day at a time. No detours will be posted given good local connectivity, and signs will be up in advance warning drivers of the impending closures.

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I-90 Osburn to Wallace

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