Overview

• A semi truck overturned around 9:15 a.m. Thursday on northbound I-55 near the I-355 interchange in DuPage County.
• All northbound I-55 lanes at Woodward Avenue and the ramp from I-355 northbound to I-55 remain closed as of late morning.
• Illinois State Police Troop 3 responded to the single-unit crash; no injuries have been reported.
• Authorities have not yet disclosed the cause of the crash or details about the truck’s cargo.
• Drivers are urged to avoid the area and seek alternate routes as the investigation and recovery efforts continue.