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I-90: Division Street, Elizabeth Park Overpasses

The Idaho Transportation Department (ITD) is replacing the Interstate 90 overpasses over Division Street and Elizabeth Park Road to improve safety on this highly traveled corridor. This work will also include widening the eastbound I-90 on-ramp and repaving Division Street and Elizabeth Park Road under the overpasses.

Construction started in mid-March 2022, and is anticipated to be complete by winter 2023. Work is taking place weekdays from 8 a.m. to 5 p.m. from March through October during both the 2022 and 2023 construction seasons. Crews are reconstructing the eastbound overpasses in 2022 and will reconstruct the westbound overpasses in 2023. I-90 is reduced to one lane in each direction during bridge construction. Between construction seasons, I-90 will be open to two lanes in each direction.

Starts March 14, 2022
Anticipated Completion October 2023
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Division Street
• Both lanes will be open under the I-90 overpass with minimal closures as needed.
• On-street parking under the overpass will not be allowed.
• Sidewalks will be closed under I-90 with a signed pedestrian detour.
• Ramp work will take place in the shoulders with minimal impacts to drivers.

Elizabeth Park Road
• Drivers can expect one-way alternating traffic controlled by a temporary signal on Elizabeth Park Road under I-90.
• In addition to the daily construction schedule, Elizabeth Park road will be closed for several nights each construction season as crews complete work. Digital message boards will provide warnings at least one week in advance of any road closures.

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