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MP 56–58, 100% design, construction began in 2021 and will continue through 2022.
New highway, 95% design; shows more detailed structures, intersections, trailheads, with updated aerial imagery from the 2021 construction season.
MP 45–47, 95% design (construction is anticipated to begin in 2024 and be completed in 2026)
Documents developed during the design phase are posted here when available.
Visit archived pages related to the EIS using the links below.
The links below cover documents that were developed prior to the current design stage. Click on the titles to explore the alternatives considered, impacts and benefits anticipated, and approved mitigation measures. There are also links to early engineering studies.