Construction Update - Fiber

 

Construction Update | August 29, 2025

Labor Day Holiday Construction activities in the canyon will pause on Friday, Aug. 29 at 12 p.m. through Tuesday, Sept. 2 at 7 a.m. Lanes will be fully restored and traffic impacts are not anticipated during this time. Security and construction barrels will remain in place to protect the work zones.

Weekend Work – Beginning Sept. 6 Beginning, Sept. 6, work is anticipated to take place every Saturday until Oct. 11 from 7 a.m. to 5 p.m. Drivers can expect One way traffic with temporary signals, at various locations during this work.

Upcoming Construction Activities Crews will continue trenching for fiber conduit installation in the traffic lanes at the following locations: MP 476 to 478 (near Temple Fork Rd) MP 462.5 to 464.5 (near Stokes Nature Center) Crews will continue paving in the traffic lanes at the following locations: MP 478 to 482.5 (near Tony Grove Rd) MP 482.5 to 484.5 (near Rigby Hollow) This work includes rock saw excavation, allowing for precise material removal with minimal impact to surrounding structures. Please drive with caution through the work zones. Drivers can anticipate heavy traffic delays and signalized one-way traffic at three locations throughout the project area.

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. Thermal Stability – Withstands temperatures as low as -75°C temperature 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. 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. 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 Installing Fiber Optic Cables along US-89.

CAUTION: Motorcycle, 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.

What to Expect Monday - Thursday 7 a.m. - 5 p.m. , Friday 7 a.m. - 12 p.m. and Weekend (Saturday's 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 Utah Highway Patrol escorts in the area *Construction schedules and traffic impacts are subject to change due to weather, utility, equipment, and material delays.

Project Overview UDOT is installing fiber optic cable in Logan Canyon. This fiber optic cable installation will improve broadband access in Logan Canyon, allowing for easier and more reliable community connection for Logan City, Garden City, and Beaver Mountain Resort. It will also strengthen and enhance communication capabilities, strengthen emergency service support, and create opportunities for these communities to expand services and improve connectivity. To learn more, view the Project Video. Work began in early May and will be completed in fall 2026.*

Project Map