Idaho Transportation Department

09/23/2025 | Press release | Distributed by Public on 09/23/2025 13:58

CORRECTION: Overnight I-84 closures scheduled this week for overhead sign installation




9/23/2025

Jill Youmans
ITD Communication
208.334.8303
[email protected]

CORRECTION: Overnight I-84 closures scheduled this week for overhead sign installation

CALDWELL - The Idaho Transportation Department will close sections of westbound Interstate 84 overnight Wednesday and Thursday for crews to install permanent overhead signs. Closures will occur from midnight to 5 a.m. each night.

What to expect:

  • All westbound lanes of I-84 between the Franklin Road and 10th Avenue interchanges will be closed Wednesday night.
  • Motorists will detour using the Franklin Road westbound off-ramp (Exit 29), Blaine Street, and the 10th Avenue westbound on-ramp. View a detour map.
  • All westbound lanes of I-84 between the 10th Avenue and Centennial Way interchanges will be closed Thursday night.
  • Motorists will detour using the 10th Avenue westbound off-ramp (Exit 28), Illinois Avenue, and the Centennial Way westbound on-ramp. View a detour map.

The speed limit in the construction zone is 55 miles per hour. Drivers should slow down, pay attention and follow all posted signs. Crews and heavy equipment will be working close to traffic.

This project is part of the I-84 corridor improvement project, which is expected to be finished in 2027. For more information and to sign up for email or text updates, visit itdprojects.idaho.gov/pages/i-84-corridor or call (208) 334-8002.

Drivers can also use Idaho 511 to check for real-time traffic impacts related to construction projects and road conditions statewide.

# # #
Idaho Transportation Department published this content on September 23, 2025, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on September 23, 2025 at 19:58 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]