Flagstaff, AZ – Crews have poured the concrete deck on the I-17 Willard Springs Wildlife Overpass, marking a key milestone in the Arizona Department of Transportation’s effort to create safer travel for both motorists and animals.
According to the Arizona Department of Transportation (ADOT), the deck will serve as the primary surface for wildlife—such as elk, deer, and other desert species—to safely cross over the busy interstate. The project, located just south of Flagstaff, aims to reduce animal-vehicle collisions along one of Arizona’s busiest northern corridors.
The overpass is being constructed in partnership with the Arizona Game & Fish Department, which has long supported wildlife connectivity projects across the state. ADOT reports that daytime lane restrictions will remain in effect Mondays through Fridays between mileposts 327 and 328, while crews continue work on the structure.
Construction began in spring 2025 and is expected to be completed by fall 2026, according to ADOT officials. Once finished, the overpass will become a vital link for wildlife movement across the region, helping preserve both road safety and ecological balance.
This article was produced by a journalist and may include AI-assisted input. All content is reviewed for accuracy and fairness.
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