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Salt Lake City development tracker

I-15 environmental study (400 South to Farmington)

UDOT environmental impact statement on widening and interchange improvements to I-15 between 400 South in Salt Lake City and US-89 in Farmington; draft released for public comment.

Where it stands
In review
Type
Public project
Location
I-15, 400 South to US-89
Applicant
Utah Department of Transportation

Every hearing and vote

  1. October 3, 2023 · City Council work session

    UDOT Interstate 15 study: potential widening and interchange improvements

    Discussed

    UDOT officials presented the draft environmental impact statement for I-15 between 400 South in Salt Lake City and US-89 in Farmington, covering mainline alternatives, interchange options, bike and walking improvements and the public comment period. They said most widening would stay within the existing footprint and no homes would be lost in Salt Lake City. Council members asked about options that do not widen I-15, health effects on nearby residents, whether changes would proceed regardless of public input, and the effect of interchanges on freeway flow. The Council asked for a report showing how public comments were incorporated.

    • Presenters: Brandon Weston, Shane Marshall, Siobhan Locke, Mike Romero (UDOT and consultants)