Key No. 21860 US‑91, PARK LAWN TO SIPHON ROAD, CHUBBUCK

This project calls for the widening of US‑91 (Yellowstone Avenue) from Park Lawn Drive to Siphon Road in Chubbuck, Idaho, and the installation of a new traffic signal at the intersection of Yellowstone Avenue and New Day Parkway. The scope includes civil earthwork, pavement reconstruction, drainage improvements, and signal system design and installation. The estimated project value ranges from $10 million to $15 million, with bid documents available for a $22 fee. • Location: Bannock County, Idaho (US‑91 corridor in Chubbuck) • Scope: Roadway widening, drainage upgrades, and addition of a signalized intersection • Value: $10‑15 million (estimated) • Required documents: Digital plan sets (74 MB) available for purchase; bid submission due by 10/20/2026 PM PDT. • Primary contact: Kelsey Winn, Idaho Transportation Department (phone (208) 334‑8157, email [email protected]).