Industrial / Transportation · Boise–Mountain Home
Road Funding Remains a Key Question for Industrial Growth East of Boise
ITD is studying widening I-84 between Boise and Mountain Home, but construction timing remains dependent on funding, according to BoiseDev. The proposed widening is not currently included in the department’s seven-year investment program. Separately, the Mountain Home Highway District expects developers to fund local road improvements required by their projects. For industrial land buyers, our takeaway is straightforward: evaluate existing access, required improvements and potential costs without assuming future highway capacity will arrive on a particular schedule.
Original reporting: BoiseDev, October 15, 2026. Details reflect that report’s publication date.
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