On a one-way divided highway, how far apart should warning triangles be placed from the vehicle?

The correct answer indicates that warning triangles should be placed at distances of 10, 100, and 200 feet from the vehicle on a one-way divided highway. This arrangement is designed to ensure that the warning signals are visible to drivers approaching from behind, giving them ample time to react and avoid a collision.

The first triangle placed 10 feet from the rear of the vehicle alerts oncoming traffic to the presence of a stopped vehicle, while the second triangle at 100 feet serves as an additional warning as drivers approach. Finally, the third triangle positioned at 200 feet further warns drivers and allows them to adjust their speed and lane position well ahead of reaching the hazard. This systematic spacing is critical for the safety of both the stopped vehicle occupants and nearby motorists.

Understanding the specific distances is vital for maintaining safety on the roads, especially on highways, where speeds are typically higher and reaction times are shorter. Proper placement of warning triangles can significantly reduce the risk of accidents.