Residents and developers clash over Temescal Canyon interchange studies and proposed warehouse project
Dec 16, 2025
Riverside County approved technical studies and early-phase funding requests to advance Temescal Canyon/I‑15 interchange improvements despite heated public opposition centered on a proposed 6.3 million sq. ft. Serrano Commerce Center and worries about truck traffic, pollution and local impacts; staff said studies are needed regardless of the developer’s project.
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The Riverside County Board of Supervisors approved staff recommendations to move forward with planning studies and preliminary funding for interchange improvements at Temescal Canyon and Interstate 15, after a robust public hearing in which residents raised health, traffic and planning objections tied to the proposed Serrano Commerce Center warehouse development.
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