Placarding responsibility – Whose is it?
Many shippers are unaware of their responsibility to provide placards to drivers, but the responsibility shifts as soon as the driver hits the road.
Knowledge Check: What would you do in this placarding scenario? |
Check the regulations
According to Section 172.506 of the Hazardous Materials Regulations (HMR), a shipper offering a hazardous material for transportation by highway must provide the motor carrier with the required placards for the material being offered. The shipper must offer the placards to the carrier prior to, or at the same time as, the material is offered for transportation — unless the vehicle is already placarded for the hazmat.
Section 172.506 also states that no motor carrier may transport a hazardous material in a motor vehicle unless the required placards for the hazmat are affixed to the vehicle. Before transport, the driver is responsible for displaying the required placards for all the hazmat that is on the vehicle.
Avoid issues with shippers
Many trailers are equipped with flip placards that represent most classes of hazardous materials but without adequate training, shippers may not understand their responsibility to provide the driver with the required placards. If a driver arrives and the shipper fails to provide placards, the driver should contact dispatch for additional instructions or drive to a truck stop to secure the necessary placards. The driver becomes responsible for placards as soon as the trailer enters a public highway, so train your drivers to temporarily refuse the shipment until the proper placards can be obtained. If necessary, the driver must bobtail or leave empty before driving to pick up placards.
Another common placarding question with shippers involves combination loads. If a driver arrives at a shipper’s location and is already transporting a hazardous material below the placarding threshold, is the shipper required to provide placards for the combination load on the trailer? In this scenario, the driver already has 600 pounds of a Class 8 corrosive material on the trailer, and the shipper is offering an additional 500 pounds of the same commodity. The regulations state that the shipper is only required to provide placards for the commodity that is being offered, not for the aggregate weight of both shipments. In this scenario, the driver is responsible for providing placards since it involves a combination load.
The Hazardous Materials Regulations are complex, especially for newer employees. Drivers that can speak “hazmat” to shippers often secure additional business, so be sure to train your drivers and give them the confidence to have impactful conversations with shippers.
Key to remember: Carry extra placards in case a shipper is unable to supply the required placards or a combination of hazmat on the vehicle requires different placards.