What must be the minimum force a cargo securement system withstands while a CMV is turning or changing lanes?

The correct answer is that a cargo securement system must withstand a minimum force of 50% of the cargo weight when a commercial motor vehicle (CMV) is turning or changing lanes. This requirement is established to ensure the safety and stability of cargo during dynamic driving conditions. When a CMV is maneuvering, the forces acting on the cargo can increase significantly due to centrifugal force and changes in momentum.

Requiring the securement system to handle at least half the cargo weight provides a safety margin that helps to prevent cargo from shifting or becoming loose, which can lead to accidents or loss of load. This regulation reflects best practices in load securement, aiming to keep both the cargo and roadway users safe.

This standard is in line with the Federal Motor Carrier Safety Administration (FMCSA) regulations, which emphasize the importance of effective cargo securement to maintain vehicle control.