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NEPA Number: DOI-BLM-UT-C030-2025-0041-EA
Project Name: Northern Corridor Highway Right-of-Way

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Project Information

NEPA Number

DOI-BLM-UT-C030-2025-0041-EA
Project Name

Northern Corridor Highway Right-of-Way
Project Type

EA
NEPA Status

Completed - Completed
Lead Office

St. George Field Office
Last Updated

1/21/2026 8:43 PM

Project Description

The BLM is reassessing a right-of-way (ROW) application submitted by the Utah Department of Transportation (UDOT) for a four-lane highway in Washington County, Utah that is commonly known as the Northern Corridor. The BLM has previously considered this application in a 2020 Final Environmental Impact Statement (EIS) and 2024 Final Supplemental EIS. Through UDOT's further review of the alternative endorsed in the BLM's 2024 decision, the Red Hills Parkway Expressway alternative, they identified substantial technical and economic challenges. The BLM prepared an environmental assessment to identify a new preferred alternative and seek additional public feedback.

What's New

01/21/2026: A Finding of No Significant Impact (FONSI) and Decision Record have been completed for this Environmental Assessment. You may find the final documentation and supporting documents under the “Documents” tab.

Project Location

City	State/Territory	Zip Code	County(ies)
St. George	Utah		Washington County

Application Information

Applicant

Case File Number

Program

Sub-Program

Project Dates

Start Date

9/30/2025
End Date

—
FONSI Date

1/21/2026

Project Office Information

Lead Office

Offices

Cooperating Agencies

Contacts

Contact 1 Name

Contact 1 Email

Contact 1 Phone

Contact 2 Name

Katherine Chiasson
Contact 2 Email

[email protected]
Contact 2 Phone

(435) 688-3000