I-15 widening: A jaw-dropping new price tag and everything else we learned from the final environmental report
The document largely cements the $3.7 billion plan for a freeway with six lanes in each direction from Salt Lake City to Farmington. Multiple homes and businesses would have to go.
(Trent Nelson | The Salt Lake Tribune) Traffic on Interstate 15 in Salt Lake City in August 2024. The final environmental report is available for the plan to widen the freeway from Farmington to Salt Lake City.