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Road Vanishes for Snake Migration
16 Oct
Summary
- Illinois road closes seasonally for reptile migration.
- Closures protect snakes, frogs, and turtles crossing habitats.
- Route became a vital wildlife passage since 1972.
Snake Road in southern Illinois offers a rare spectacle, closing its approximately two and a half miles twice annually to facilitate the migration of reptiles. This unique initiative, operational since 1972, allows snakes, frogs, and turtles to safely traverse between LaRue Swamp and the LaRue-Pine Hills limestone bluffs.
The seasonal closures are essential as the road bisects a vital migratory route. Reptiles move between warmer swamp habitats and cooler limestone crevices for shelter. Without vehicle traffic, these vulnerable animals can complete their journey unimpeded.
While named for snakes, the road's migration route is used by various species, including venomous ones like cottonmouths. Wildlife officials observe fewer reptile deaths during closure periods. Beyond this specific location, snakes play a crucial role in ecosystems by controlling rodent populations and serving as prey for other animals.
Visitors can walk the road during these closures, observing wildlife from a safe distance. Encounters with venomous species require caution. The road's temporary transformation underscores a commitment to coexistence and wildlife conservation.
