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

The Idaho Transportation Department is soliciting bids to widen a segment of US‑91 (Yellowstone Ave) from Park Lawn Drive to Siphon Road in Chubbuck, Idaho, and to install a new traffic signal at the Yellowstone Ave and New Day Parkway intersection. The project is classified under Traffic Control Signal Systems and Street/Road Widening (Major) with an estimated contract value between $10 million and $15 million. • Scope includes roadway widening, pavement reconstruction, and installation of a traffic signal with associated utilities. • Located in Bannock County, Idaho; the work will affect a key north‑south arterial route. • Contractor will be responsible for all civil works, utility relocations, and compliance with Idaho transportation specifications. • Requires delivery of digital plans and specifications (downloadable for a $22 fee). • No pre‑bid meeting or site‑visit dates are listed; questions are accepted via the Q&A portal.