Which of the following is a common cause of accidents during metal coil transport?

Improperly secured loads is recognized as a common cause of accidents during metal coil transport because the nature of metal coils, which are heavy and cylindrical, makes them particularly prone to shifting if not secured properly. If loads are not adequately strapped, chained, or otherwise restrained, they can move during transport, leading to loss of control of the vehicle or even the load falling off entirely, creating significant hazards for other roadway users.

Proper securing techniques are vital to ensure stability during transit and prevent accidents. For example, utilizing appropriate tie-downs and ensuring that the weight is balanced can mitigate the risk associated with these heavy items. This aspect of transport regulation emphasizes the importance of load safety practices as a critical factor in preventing accidents on the road.

While other factors such as weather, excessive speed, and driver fatigue can certainly contribute to accident risks in any transport scenario, the immediate concern for coils specifically lies largely with how well the load is secured.