A 45,000-litre acid spill closed Highway 402 near Strathroy after a crash. OPP warns of health hazards as cleanup continues into Thursday.
Crash Between Vehicles Causes Major Disruption
A serious collision between a tractor trailer and a passenger vehicle led to the shutdown of Highway 402 westbound near Strathroy, Ontario, on Wednesday, July 2. The incident occurred just after 1:00 p.m., according to Ontario Provincial Police (OPP) in Middlesex County. Emergency services were immediately dispatched following reports of a chemical spill at the scene.
Location of Closure and Affected Areas
The affected stretch of Highway 402 lies between Centre Road and Kerwood Road, west of London, Ontario. OPP confirmed that the westbound lanes will remain closed until Thursday morning to allow cleanup crews to work safely. Detours have been established, and drivers are being urged to avoid the area.
Hazardous Material Identified as Sulphuric Acid
Police reported that the tractor trailer involved in the crash was carrying approximately 45,000 litres of acid. A significant amount of the chemical spilled after the truck veered into a ditch. Authorities have not confirmed the exact chemical, but it has been identified as a type of industrial acid. The OPP warned the public of potential health and environmental risks from exposure.
Initial Cause and Casualty Update
According to police, the collision occurred when a passenger vehicle abruptly cut off the transport truck, causing it to lose control and overturn. Despite the severity of the incident, no serious injuries were reported. Both drivers were assessed on scene, and no hospitalizations have been confirmed as of publication.
Emergency and Environmental Response
The OPP is working in coordination with local emergency responders and Ontario’s Ministry of the Environment to manage the chemical spill. Specialized hazmat teams have been deployed to the area to contain and neutralize the substance. Officials emphasized that public safety remains the top priority.
Public Warning and Ongoing Monitoring
Authorities continue to advise residents and motorists to avoid the area until the cleanup is complete. “The material involved in the spill is potentially hazardous and may pose a threat to public health and safety,” OPP said in a media release. Updates are being shared through official channels, including the OPP West Region’s social media.
https://x.com/OPP_WR/status/1940563798911603157
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