October 16, 2026

Upcoming Impacts:

Lake Ave to Midway Rd

State Highway 55 will see traffic impacts between Lake Avenue and Midway Road starting Wednesday night, October 21 at 10 p.m.

Single lane closures
October 21 and 22
10 p.m. to 5 a.m.
Flaggers directing traffic
Full closure over the weekend
Closes 10 p.m. October 23
Reopens 5 a.m. October 26

See below for more information.

Weekend Closure

October 23 to October 26

Map of the closure on SH-55 between Lake Ave and Midway Rd from Oct. 23 at 10 p.m. through Oct. 26 at 5 a.m. Detour using SH-19 and US-95.

Click here to download PDF detour map.

SH-55 will be closed between Lake Avenue and Midway Road starting Friday, October 23 at 10 p.m. The highway will reopen on Monday, October 26 at 5 a.m.

The closure will allow crews to place a Polyester Polymer Concrete (PPC) overlay on the Wilson Drain bridge that will extend its service life and provide a textured driving surface for improved traction.

Highway traffic will be detoured onto SH-19 and US-95. See the map above.

Nightly Lane Closures

October 19-21

Aerial of the Wilson Drain Bridge crossing SH-55 with subdivisions and fields in the background under a blue sky.

Crews will close lanes on SH-55 at the Wilson Drain Bridge located between Lake Avenue and Midway Road.

These closures will occur from 10 p.m. to 5 a.m. on the following nights:

Wednesday, October 21
Thursday, October 22

Flaggers will be in the roadway directing traffic.

Please use caution and watch out for shifting traffic patterns.

Plan ahead and click here to check 511

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

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

Download project fact sheet

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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.

This is a Governor Brad Little Leading Idaho project.