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MP 56–58, 100% design (construction began in 2021. This scope of work will be added to the Phase 3 & 4 grading and drainage project. This erosion repair work is anticipated to occur in Spring 2024.)
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 are to 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.