Madison County, IL – A major highway closure in Collinsville is causing widespread traffic disruptions across Madison County after a truck struck an overhead sign structure overnight.
The closure affects westbound Interstate 64 approaching Interstate 255, a key interchange for Metro East commuters traveling through the Collinsville area. Drivers are being urged to avoid the area as crews work to clear debris and assess damage.
According to the Illinois Department of Transportation, the crash happened overnight when a truck allegedly hit a sign truss, bringing down large highway signs and blocking multiple lanes. Officials said the impact caused significant structural damage, forcing an immediate shutdown of the ramp and surrounding lanes for safety reasons.
Images released from the scene show large green highway signs collapsed across the roadway, with emergency crews and traffic control measures in place. Authorities have not released information on injuries, and it remains unclear whether the driver will face citations as the investigation continues.
Transportation officials warn that delays are expected to continue throughout the morning commute, with traffic backing up across surrounding routes in Madison County and nearby St. Clair County. Drivers are encouraged to seek alternate routes and allow extra travel time.
Cleanup and repair efforts are ongoing, with crews working to remove debris and evaluate the integrity of remaining structures. No estimated reopening time has been provided, though officials say they are working to restore traffic flow as quickly and safely as possible.
Motorists are advised to monitor local traffic updates and use caution when traveling through the area.
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