474.1. Where a peace officer has reasonable grounds to believe that a road vehicle is used for the transportation of a dangerous substance, the peace officer may stop the vehicle and inspect it.
The driver of the vehicle must, at the peace officer’s request, surrender for examination the documents prescribed by regulation concerning the vehicle’s load and the documents establishing the driver’s qualifications for the transportation of dangerous substances.
The peace officer shall return the documents prescribed by regulation to the driver of the road vehicle after examination.