October 21, 2026

Left hand turns will no longer be allowed onto State Highway 55 (Karcher Road) from Montana Avenue beginning October 22.

Left turns onto Montana Avenue from SH-55 will still be allowed.

Drivers will need to navigate to the closest signalized intersection to make a left-hand turn onto SH-55. Indiana Avenue is now open.

See the map below.

These restrictions are put into place to improve safety for

motorists along the corridor.

Click to download PDF map.

REMINDER: Upcoming impacts on SH-55

between Lake Avenue and Midway Road

SH-55 will see traffic impacts between Lake Avenue and Midway Road starting tonight, October 21 at 10 p.m. and will be closed over the weekend.

• Single lane closures
• October 21 and 22
• 10 p.m. to 5 a.m.
• Flaggers directing traffic
• Use caution and watch out for shifting traffic patterns
• Full closure over the weekend
• Closes 10 p.m. October 23
• Reopens 5 a.m. October 26
• Highway traffic will be detoured onto SH-19 and US-95.
• See the map below.

Click here to download PDF detour map.

CALL (208) 477-1379 | EMAIL info@55farmwaytomiddleton.org

| VISIT itd.idaho.gov/project/55farmway |

Individuals who need special accommodations should contact CivilRights@itd.idaho.gov or 208-334-8884. TTY/TDD users Dial 711 to use the Idaho Relay System. Persons needing an interpreter should contact 208-334-8496.