The Utah Department of Transportation (UDOT) will widen I-15 from Green Spring Drive (Exit 10) to Washington Parkway (Exit 13) in Washington, Utah. This project will include constructing an additional travel lane in each direction as well as creating a new interchange at Main Street (new Exit 11) in Washington City. The interchange will provide an additional connection from I-15 to the rapidly growing northeast areas of Washington and the downtown area. Design is in progress and construction is anticipated to begin in 2023*.



*Construction schedules are weather-dependant and subject to change. 



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