What distance must vehicles weighing over 10,000 lbs stop by during the brake test?

During the brake test for vehicles weighing over 10,000 lbs, the requirement is for these vehicles to stop within a distance of 40 feet from a speed of 20 miles per hour. This specific distance is established to ensure that larger vehicles, which typically have more mass and require greater stopping distances, adhere to safety standards.

The 40-foot requirement reflects the need for effective braking systems to manage the increased weight and ensure safety on the road, particularly in preventing accidents. Maintaining stringent brake performance standards is crucial for larger vehicles to enhance road safety for both the drivers and other road users.