Coles County, IL – Drivers traveling through Southern Illinois are facing major delays today after a multi-vehicle crash shut down Interstate 57 South near milepost 185, prompting an extended traffic diversion.
According to Illinois State Police Troop 7, the crash occurred on I-57 South in southern Coles County, forcing authorities to divert all southbound traffic off the interstate at Exit 190B (Route 16 East). The closure is expected to remain in place for several hours as emergency crews work the scene.
ISP and the Illinois Department of Transportation (IDOT) said motorists should seek alternate routes and avoid the area if possible. Drivers who continue toward the closure should expect significant delays and are urged to proceed with extreme caution.
The crash location sits along a heavily traveled stretch of I-57 that connects central Illinois communities to the Charleston–Mattoon area, as well as serving as a major north-south corridor for travelers heading toward Effingham and southern Illinois.
Officials have not released details on injuries or the number of vehicles involved. Traffic impacts are expected to continue through at least the afternoon as investigators assess the scene and crews work to clear damaged vehicles and roadway debris.
Southbound drivers are advised to monitor IDOT traffic maps, local alerts, and navigation apps for real-time updates before traveling. No estimated time for full reopening has been announced.
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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