The Idaho Transportation Department (ITD) will close the intersection of State Highway 55 and Indiana Avenue this weekend to install utilities beneath the roadway. The closure begins at 10 p.m. on Friday, October 2, and remains in effect until 5 a.m. on Monday, October 5.
Weekend Road Closures and Detours
Motorists traveling through Canyon County should expect significant disruptions as crews work to upgrade infrastructure along the corridor. While the intersection itself reopens Monday morning, Indiana Avenue will remain closed north of the junction until 5 a.m. on Saturday, October 10.
ITD officials are urging drivers to plan alternative routes for the weekend. Interstate 84, State Highway 19, and U.S. Highway 95 are designated as primary detour options for through traffic. Local residents needing access to Indiana Avenue between October 5 and October 10 can use Moss Street or Homedale Road.
Travelers are advised to verify current road conditions before departing. Real-time updates are available via the 511.idaho.gov website or the 511 mobile application. Drivers seeking automated notifications about weekend closures can text 55FARMWAY to 866-483-8422.
SH-55 Corridor Improvements in Canyon County
This utility installation is a component of the broader SH-55 improvement project, which spans from Farmway Road to Middleton Road. The multi-year construction effort is designed to enhance safety and mobility for commuters and commercial traffic along this busy Treasure Valley corridor.
Planned upgrades include adding traffic lanes to alleviate congestion, constructing detached pathways for pedestrians and cyclists, and building an undercrossing near 10th Avenue. These infrastructure changes aim to separate vehicle traffic from non-motorized users, reducing conflict points and improving overall road safety.
Project Timeline and Contact Information
Construction on the SH-55 corridor is scheduled for completion in 2028. The project represents a significant investment in Canyon County’s transportation network, addressing long-standing capacity issues on one of the region’s primary east-west arteries.
For additional details regarding the scope of work or specific closure schedules, residents can contact the project information line at 208-477-1379. ITD continues to coordinate with local officials to minimize impacts on businesses and homeowners in the affected areas.