How should reflective triangles be positioned if a truck is disabled?

Reflective triangles should be positioned at specified distances behind and ahead of the disabled vehicle to ensure that they provide adequate warning to other drivers. This positioning maximizes visibility and is crucial for safety by giving approaching traffic a clear indication of the situation.

Typically, the rules may require placing one triangle approximately 10 feet, another 100 feet, and a third triangle at least 200 feet from the rear of the vehicle on the road side. This structured arrangement helps drivers to react safely by allowing enough time and distance to slow down or change lanes to avoid a potentially hazardous situation.

This method of placement also ensures that the triangles are easily seen from various distances and angles, particularly at night or in low visibility conditions, which is essential for avoiding accidents.