What is the minimum visibility requirement for a red light displayed at the extreme end of a load?

The correct answer regarding the minimum visibility requirement for a red light displayed at the extreme end of a load is 200 feet. This requirement is crucial for ensuring safety on the road, particularly when a vehicle is transporting a load that extends beyond its usual length. The purpose of the red light is to alert other drivers to the presence of this extended load, especially during nighttime or low visibility conditions.

A red light visible from a distance of 200 feet helps to prevent accidents by giving approaching drivers ample warning to adjust their speed or change lanes as necessary. This visibility standard plays an important role in maintaining safe roadways and preventing collisions that could occur due to unseen or misjudged obstructions on the road.