At what height must tail lamps be mounted on a towed vehicle in combination with others?

Tail lamps on a towed vehicle must be mounted at a height of 15 to 72 inches. This requirement is crucial for ensuring visibility and safety on the road, especially when a vehicle is towing another. The specified height range allows tail lamps to be clearly visible to drivers behind the towed vehicle, even when the vehicle is lower or higher than average due to modifications or the weight of the load.

Positioning the tail lamps within this range helps in reducing the risk of accidents, as it ensures that the signals are seen from adequate distances, regardless of the size or height of vehicles on the road. This standard is important for compliance with traffic regulations designed to promote safety for all road users.