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Semi Crash Blocks Multiple Lanes on Outbound Edens at Dempster

Crews are clearing heavy wreckage after a Tuesday morning crash that snarled traffic on a major north-suburban route.

Overview

  • The crash happened during the Tuesday morning commute on the outbound Edens Expressway at Dempster and left several lanes blocked while emergency crews worked on scene.
  • Aerial footage and reporters showed a large truck that rolled under the Dempster overpass with heavy damage to the trailer and a detached cab, though some reports described the vehicle as a dump truck that struck the bridge.
  • No injuries have been reported so far, according to local coverage across multiple outlets, and Illinois State Police have been contacted for official details.
  • Traffic reporters warned of long backups nearly to Wilson and advised drivers to exit at Peterson and use U.S. 41 as an alternate route while crews clear the roadway.
  • Coverage remains developing as crews remove the vehicle and officials assess the cause and any structural impact to the overpass, which could prolong delays for peak commuters.