Watch the video below to learn more about the project.

Construction Update | November 7, 2025 

Upcoming Construction Activities 

Crews will continue cleaning the roadway after fiber conduit installation within traffic lanes from MP 472 to MP 480 near Temple Fork Road.

This work includes directional boring, bridge attachments, and clean up to ensure the roadway remains safe for the public and snowplows throughout the winter. Paving operations have been completed in preparation for the winter hiatus. Traffic control lights will stay in place until November 15, however, crews anticipate completing shoulder clean-up work by December 1. Please drive with caution through all work zones and watch for crews and equipment on the roadway.

Directional boring along US-89 in Logan Canyon.

CAUTION: Motorcyclists, Cyclists, and Drivers

There are trenches, uneven road surfaces, and loose gravel throughout the corridor. Please use caution and prioritize safety while travelling through the construction area. Reduce speed, follow posted signage, and be alert of crew members and equipment.

The project is utilizing one-way traffic systems to manage vehicle flow through the work zones. Drivers utilizing turnouts within the project area are advised to wait until seeing vehicles traveling in the same direction of your destination before safely re-entering the travel lane.

Smoothing out utility boxes for upcoming snowplows.

2025 Fun Facts

The project team has been hard at work! See the information below for some fun facts about the project this year.

• 22 crew members installing conduit on the field and approximately 48 team members behind-the-scenes
• 325 junction boxes installed
• 700 feet of directional drilling completed under the Logan River
• Approximately 28 miles of conduit installed (including different depths of trenches)
• Clean fast rock saw operation – 26" deep, 88,000 feet (fiber only)
• Rock saw trench – 48” deep, 16,000 feet (fiber + Rocky Mountain Power)
• Primary running line – 60” deep, 10,000 feet (fiber + City of Logan Power)

How does weather impact paving activities?

Weather plays a crucial role in paving operations. Paving requires stable and favorable conditions to ensure that asphalt properly bonds with the ground and reaches the right density.

When conditions are too cold or fluctuate significantly, the asphalt can cool too quickly, leading to issues like cracking, erosion, and reduced pavement durability. For this reason, paving schedules are carefully planned around optimal weather periods to ensure long-lasting, high-quality roads.

What is HDPE Conduit?

High-density polyethylene (HDPE) conduits deliver a powerful blend of flexibility, strength, and reliability—making them a top choice for underground cable installations. Whether it's powering homes, connecting internet lines, or supporting utility networks, HDPE has become one of the most widely used materials for cable protection—and for good reason.

• Superior Flexibility – Unlike rigid materials that crack under pressure, HDPE bends and flexes with the ground. It can handle shifts from frost, earthquakes, or construction without breaking—making it a dependable choice for long-term use.
• Thermal Stability – Withstands temperatures as low as -75°C without becoming brittle or losing ductility. At the other end of the spectrum, HDPE conduit can be rated to operate in temperatures up to 105°C. 
• Waterproof and Chemically Resistant – HDPE doesn’t rust or corrode. It stands up to moisture, chemicals, and harsh soil conditions, keeping cables safe and dry for years to come.

Crews directional boring for the bridges along US-89 in Logan Canyon.

Why is the conduit coming out of the road?

You might notice some colorful tubes or exposed conduit during construction– that’s all part of building the fiber optic network. The tubes contain the actual fiber optic lines that connect to internet services. They’re brought to the surface at key spots so technicians can carefully join them together or link them to equipment like distribution boxes or service points for easier access.

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Rock saw trenching along US-89 in Logan Canyon.

Current Work Zone Map

What to Expect

• Daytime work Monday - Friday 7 a.m. - 5 p.m. 
  • Weekend work (Saturday 7 a.m. - 5 p.m.)
  • Occasional night work 
  • Winter shutdown with finish work through fall 2026
• Moving operations throughout the canyon
• One-way traffic with temporary signals, at various locations
  • Delays are anticipated throughout the canyon
• Nighttime lighting, noise, dust, and vibration
• Heavy equipment, support vehicles, and crew members

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.