Carterville, IL – Drivers traveling through southern Illinois are being advised to avoid a stretch of Illinois Route 13 this afternoon following a traffic crash that has shut down westbound lanes near Carterville.
According to the Williamson County Sheriff’s Office, deputies are currently on the scene of a two-vehicle crash on Illinois Route 13 west of Carterville, located on the bridge over Crab Orchard Lake. The incident occurred within an active construction zone, causing a full roadway blockage.
Officials say westbound Route 13 is closed and is expected to remain shut down for approximately 30 minutes, though that timeframe could change depending on how quickly vehicles are removed and the roadway is cleared.
Deputies are actively working to reopen the road as safely and quickly as possible. In the meantime, motorists are urged to avoid the area and use alternate routes to prevent further congestion or delays.
Route 13 is a major east-west corridor in Williamson County and serves as a key connection between Carterville, Marion, and surrounding communities in southern Illinois. Even short-term closures can cause traffic backups, especially during daytime travel hours.
No injuries have been confirmed at this time, and authorities have not released additional details about the cause of the crash. Updates are expected as the situation develops.
Drivers traveling near Crab Orchard Lake, Carterville, or along Illinois Route 13 should monitor local traffic alerts and allow extra time for their commute.
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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