Traffic ​​​​​

  • Timpanogos Highway (S.R. 92) will close under I-15 Saturday, April 4, at 10 p.m. through Sunday, April 5, at noon for bridge demolition. Drivers will be detoured to 14600 South or 2100 North. Triumph Boulevard or 1200 West can be used as alternates to avoid the closure area.

  • Beginning as early as March 25 through the summer, traffic on northbound I-15 will be split from Triumph Boulevard to north of Timpanogos Highway. Drivers needing to exit at Timpanogos Highway should stay right. 

  • 100 East will close under I-15 beginning as early as March 23 through early May for utility work and road reconstruction. Drivers will be detoured to 300 West.


Real-time traffic impacts can be found at   

I-15 Technology Corridor Improvements Video Series


Click here to view the updated design. 

  • This project is a design-build so the design is subject to change. 

 Work Zone Traffic 

Click here to navigate through the work zone.


Noise Walls 

Click here to see anticipated noise wall locations.


Schedules and construction activities are subject
to change due to weather or equipment issues.

Visit our FAQs to learn more about the project.