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.

The final design of the project is shown below. The project is on schedule and anticipated to begin in

early 2023.

Contact Information:

Email: i15washington@utah.gov

Hotline: (385) 403-4300