evidence: For more specific requirements, carriers and shippers should consult the most current edition of 49 CFR Parts 100-185. Motor carriers should also consult the Federal Motor Carrier Safety Regulations. [...] - Interstate, intrastate, and foreign carriers by rail car, aircraft, motor vehicle and vessel. [...] A written report shall be submitted on DOT Form F 5800.1 for all incidents involving the transportation of hazardous materials unless excepted. Detailed reporting requirements are contained in 171.16.