Realigning the curve will make it safer and easier for drivers to navigate.

SH-13 Kooskia Curve

Realigning the curve will make it safer and easier for drivers to navigate.


Overview

This project will construct a curve improvement on SH-13 between Stites and Kooskia. The project will realign the curve closer to the river on the highway at milepost 23.5. Guardrail will not be added.

View of Sh-13 near Kooskia as seen above.
High above the river looking at a Kooskia curve on SH-13.

Construction Outlook

Construction is programmed to begin in 2027. Work is anticipated to take 2.5 months to complete, with one lane closed.

Impacts could change once a contractor is hired, typically within one year of the start of construction.

Contact

Project Manager Jesse Webb

Jesse.Webb@itd.idaho.gov