Final answer:
Documents related to the transport of dangerous goods must be easily accessible within the driver's reach in the vehicle for safety and compliance with regulations.
Step-by-step explanation:
When transporting a vehicle that is carrying dangerous goods, all documents pertaining to the cargo, including but not limited to shipping papers, emergency response information, and permits, should be readily accessible within the vehicle. These documents should be within the driver’s reach while they are seated so that they can be presented quickly in case of an inspection or emergency situation. Furthermore, United States Department of Transportation hazardous materials regulations, as well as the Environmental Protection Agency's hazardous waste regulations, require that these documents be kept in a clear and organized manner to ensure the safety of the driver, emergency responders, and the public.