SR-39 Huntsville Roundabout
SR-39 Huntsville Roundabout
Roadway Construction Begins April 7
In an effort to improve traffic flow and safety at the intersection of state Route 39 (SR-39) and Main Street (100 South) in Huntsville, the Utah Department of Transportation (UDOT) will begin construction of a new roundabout during the week of April 7, 2025. Project completion is expected by late fall 2025.
During construction, crews will strive to maintain two-way traffic through the intersection. Drivers should expect intermittent turn lane closures, flagging operations and possible travel delays. To help minimize delays on weekends, no traffic restrictions will be in place from 2 p.m. on Fridays through 5 a.m. on Mondays. All travel lanes will also be open during holiday timeframes.
The new roundabout will feature a free right-turn (no stop required) for northbound SR-39 traffic to eastbound SR-39 towards Monte Cristo. Also, a little larger roundabout design than is typical will be built to accommodate larger recreational traffic and trailers that travel frequently through the area.
The project will make history as the first roundabout constructed on a state road by UDOT’s Region One, which includes the six counties north of Salt Lake City.
Construction Impacts
Construction is expected to begin during the week of April 7, 2025.
During construction, crews will strive to maintain two-way traffic through the intersection.
- Drivers should expect intermittent turn lane closures, flagging operations and possible travel delays.
- To help minimize delays on weekends, no traffic restrictions will be in place from 2 p.m. on Fridays through 5 a.m. on Mondays.
- All travel lanes will also be open during holiday timeframes.
Schedule
Spring 2025 - Fall 2025
Contact Information
To contact the public information team with questions or concerns:
Hotline: 385-493-0813
Stay Informed
For up-to-date traffic impacts, please visit https://udottraffic.utah.gov/ or download the UDOT Traffic app on your phone.