Construction Update | Jan. 15, 2026 

Final Paving Resumes This Spring on 5600 South & 1900 West  

Crews will complete the remaining paving work in the spring, once warmer temperatures return. Asphalt paving requires  specific temperature conditions to ensure long-lasting, high-quality results. While drivers may notice unfinished areas near 1900 West and 5600 South intersection, this work is intentional and temporary.

Why Paving Waits for Warmer Weather

Asphalt is produced at facilities called hot plants, where aggregates (rock and sand) are heated and mixed with liquid asphalt binder. This material must stay hot from the plant to the roadway so it can be properly placed, compacted, and bonded. Completing this work during the winter months can lead to cracks, poor compaction, and a shorter pavement lifespan. UDOT crews source asphalt from certified local hot plants that meet quality and safety standards, ensuring roads are built to last once conditions are right. Waiting for spring temperatures helps deliver smoother, safer, and more durable roads for Utah drivers. 

Crews place asphalt along I-15 in the median facing north.

Upcoming Activities

I-15 & 5600 South Corridor – Sign Installation 

Crews will be installing permanent signage throughout the I-15 & 5600 South (SR-97) corridor over the coming months.

Installation work will begin this month on I-15 at 5600 South (SR-97), where road and street signs will be permanently placed. After completing this phase, crews will shift their work along 5600 South, moving from 2700 West to 3500 West. This portion of the work is anticipated to occur during the February-March timeframe. Please be aware of crews working in the area and follow posted signage for safety. 

Freeway Park Dr. – Final Flatwork Activities 

Crews will be completing final flatwork activities along Freeway Park Dr. over the next of weeks. This work includes concrete-related improvements such as sidewalk repairs, and spot treatments to finished surfaces. Final landscaping preparations will be ready this spring. Drivers should expect minimal to light delays in the area.

5600 South Corridor Improvements: 2025 Progress Highlights  

Check out highlights from the past year that showcase continued improvements along the 5600 South corridor. Focusing on safety enhancements, mobility improvements and long-term infrastructure reliability.

Current & Upcoming Activities  

Underneath I-15 and 5600 South  – Traffic Shift Completed

Earlier this week, crews completed a traffic shift underneath I-15 at 5600 South, that included restriping and moving traffic to the north to accommodate electrical infrastructure work. Drivers should be cautious of the new traffic pattern.

5600 South and Riverdale Rd. – Intersection & Signal Construction 

Crews will complete signal and pedestrian improvements at the intersection of 5600 South and Riverdale Rd. as part of the ongoing construction project. This includes work near the Union Pacific Railroad (UPRR) bridge and is expected to continue through the winter months. 

Additional signal work will take place along Riverdale Rd. During the next couple of weeks, drivers should expect a temporary right-trun closure while crews complete installation and foundation placement. As part of the permanent signal and roadway upgrades, crews will also be removing existing traffic-management equipment poles. Drivers and pedestrians are encouraged to plan ahead and use caution in the work zone. 

Along Freeway Park Dr. & Ritter Dr. near Riverdale Rd. facing northeast.

Adjacent Area Projects 

In addition to construction on the 5600 South project, several nearby UDOT projects are currently under construction in the area. For more information, please contact the following project teams:

1800 North Interchange

Hotline: 385-383-6576

Email: 1800north@utah.gov

4400 South | I-15 & I-84 – Riverdale  

Hotline: 855-925-2801 (Project code: 3107)

Email: i84bridges@utah.gov

2000 West Interchange

Hotline: 888-556-0232 (ext. 4)

Email: 2000west@utah.gov

I-15 mainline work at 5600 South(SR-97) facing northwest.

Ongoing Activities

5600 South – Intermediate Lane Closures

Through the winter months, crews will implement occasional intermediate lane closures along 5600 South in both directions to accommodate finalizing flatwork (curb, gutter, sidewalk) between 2700 West and 3500 West. Crews will maintain one lane in each direction. Drivers should plan for slower traffic and delays during peak commute hours.

5600 South (SR-97) and 3500 West corridor facing east.

Pedestrian Safe Walking Routes

Safe walking routes were updated to include the activated HAWK (High-Intensity Activated crossWalk) light at 2100 West along 5600 South. Drivers: Slow down and be aware of the designated safe walking routes along 5600 South. Stay alert, watch for students and pedestrians in the area.

Pedestrian Safety

Prioritize pedestrian safety while navigating through our work zones. Here are some tips to keep in mind:

• Stay Alert – always be aware of your surroundings. Look out for construction signs, workers, and potential hazards
• Use Designated Pathways – these paths are designated to keep you safe from construction activities
• Avoid Distractions – Refrain from using your phone or wearing headphones while walking through construction areas
• Wear Visible Clothing – Wear bright or reflective clothing, this can help ensure your seen by workers and drivers

Let's work together to keep everyone safe!

Know Before You Go! Download the UDOT Traffic App Today!
The UDOT Traffic app provides commuters and travelers with mobile access to information for the State of Utah roadways. 

The available information includes:

• Emergency and incident notifications
• Construction alerts
• Anticipated delays and lane closures
• Road conditions
• Travelwise alerts
• A zoomable, scrollable map-based display

*download available for iPhone and Android devices

Learn more about Travelwise Tips here.