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Environmental Assessment (EA)

Project Name:
I-15; Santaquin
Responsible Agency:
Utah
Status:
Complete
POC Name:
Tyler Allen
POC Title:
Environmental Program Manager
POC Email:
tylerallen@utah.gov
Action Outcome:
Issuance of a Finding of No Significant Impact (FONSI)

Description:

The Utah Department of Transportation (UDOT) issued an Environmental Assessment on 10/15/2024  that evaluates widening Interstate (I-15) between Payson and Rocky Ridge, and improving the I-15 and Main Street interchange in Santaquin City, Utah County, Utah. The study evaluates current and future traffic conditions in the study area. The document was released for public review and comment on 10/25/2024. Public comment on the Environmental Assessment was available until 12/21/2024. A Finding of No Significant Impact (FONSI) was signed 3/26/2025.

Milestones:

Determination to prepare an Environmental Assessment (EA) (Agency Action)
Completed Date:
Issuance of a Final EA (Agency Action)
Completed Date:
EA Process Concluded (Agency Action)
  • Section 106 Review : Section 106 consultation concluded (Agency Action)
    - Completed Date: 09/03/2024
Completed Date: