Study Overview

The Utah Department of Transportation (UDOT) is conducting an environmental study that will consider improvements to the I-15 8000 South/Benjamin interchange in southern Utah County. This study was identified in the Mountainland Association of Governments’ (MAG) 2023 Regional Transportation Plan (RTP) and is being conducted to continue efforts to meet current and future transportation needs in this area. The study launched in November 2025 and will continue through spring 2027. 

Study Map

The study map is showing study area along I-15 and the 8000 South interchange near Benjamin (PIN: 22791).

 

Study Timeline

The image shows the study timeline 2025 to 2027. The Public Scoping Meeting and Comment Period in June 2026 and Public Hearing and Comment Period in Jan 2027 are emphasized (PIN: 22791).

Study timelines are often unknown and are subject to change due to funding.

live
live
Mobility Needs Assessment: October 2025 - April 2026

planned
planned
Develop Purpose and Need: May - July 2026

planned
planned
Public Scoping Meeting and Comment Period: June 2026

planned
planned
Develop Build Alternative: June - October 2026

planned
planned
Environmental Document: October 2026 - January 2027

planned
planned
Public Hearing and Comment Period: January 2027

planned
planned
Finalize Environmental Document/NEPA Decision Document: February - April 2027

Contact Information

To contact the public information team with questions or concerns:

Hotline: 801-340-0233

Email: i15benjamin@utah.gov

Stay Informed

To be informed of public comment opportunities, please contact the public information team at the email address above.