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Idaho Highway 41 Corridor: Post Falls to Rathdrum

ITD will invest an estimated $131 million to construct an expanded highway, complete with a redesigned interchange, to help meet the growing traffic demands on this highly-used corridor.

Current Projects

November 2017
Open house for Mullan to Prairie
Asset 5
January 2018
Open house for Prairie to Boekel
Asset 5
November 2018
Open house for I-90 interchange
Asset 5
Fall 2019
Open house for I-90 interchange with Mullan section
Asset 5
Spring 2020
Open house for I-90 interchange
Asset 5
Summer 2020 - 2022
Construction from Mullan to Boekel
Asset 5
2023
Start of construction for I-90 interchange
Asset 5
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