A truck overturning led to a Hazmat investigation, shutting down a major road for nearly six hours on Thursday. The truck spilled hundreds of gallons of a chemical, later identified as 300 gallons of hydrogen peroxide. A nearby business owner witnessed the incident, describing the moment the truck's back fell off and containers fell to the ground.

The owner noted that the truck did not appear to be speeding at the time of the incident. Further details about the incident and the investigation are available from the source. The road closure caused disruptions, but the full extent of the impact is not specified in the available information.