Overview

5/1/26 Traffic Notice:  Traffic will be return to one lane in each direction starting Monday, May 4 @ 6:30am.   Please see the Traffic Impacts tab for the latest on additional planned lane closures.

Project Description:

The Utah Department of Transportation (UDOT) is in the process of installing a pedestrian culvert undercrossing trail at 600S, located adjacent to the US-89 (Main Street) Bridge in Logan City.  This underpass addresses a critical gap in the trail network, allowing for safe and uninterrupted movement between trails near the Logan River Golf Course and those extending toward Logan Canyon.  It will improve accessibility and safety by eliminating the need for trail users and other active transportation groups to cross Main Street.

 

Logan City encourages you to sign up for construction updates via text messaging. Text "updates" to 801-838-8361.

Project Map of Main Street (US-89) in Logan with a legend showing the construction area of 500 S to 600 S.

              Map of UDOT Logan River Trail | US-89 & 600 S. Undercrossing Project Region - Logan, UT

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Schedule

Project Timeline

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Construction: Sep. 2, 2025 - Summer 2026

Work Hours: Mostly daytime work with occasional nighttime work

Workdays: Monday - Saturday (Sun only as necessary)

Traffic Lane Restrictions:  Variable (3/23 - 6/12) 

*See Traffic Impacts page for more information.

Estimated project completion: Late June 2026

Schedules are subject to change due to weather conditions and material availability.

[ See Graphical Schedule ]

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Project Milestones

  • Project Winter Suspension: begins Dec. 20, 2025
  • Public Open House: March 18, 2026 
  • Project Resumes: March 23, 2026
  • Pedestrian Culvert Complete (West-Half):  May 29, 2026

[ See Impacts & Updates ]

Contact Information

To contact the public information team with questions or concerns:

Hotline: 801-838-8361

Email: loganundercrossing@utah.gov

 

Email Newsletters

December 19, 2025

March 13, 2025

March 24, 2026

April 6, 2026

April 28, 2026