How many meters should the warning sign be placed on ordinary roads?
4 Answers
On conventional roads, when a vehicle breaks down or is involved in a traffic accident, the triangular warning sign should be placed 50 to 100 meters behind the vehicle. Below are the relevant regulations: According to the "Road Traffic Safety Law," on conventional roads, the triangular warning sign should be placed 50 to 100 meters behind the vehicle in case of a breakdown or accident; on highways, the warning sign must be placed at least 150 meters behind the vehicle, and this distance should be increased to 200 meters in rainy or foggy conditions. Additionally, hazard lights should be turned on after placing the warning sign. Warning Sign: The warning sign is a standard emergency equipment in vehicles, typically triangular in shape, hence also known as a triangular warning sign. It must strictly comply with the requirements of the "Road Traffic Safety Law" and be made of plastic reflective material as a passive reflector. The principle is that when a driver encounters an unexpected traffic accident, the reflective properties of the warning sign alert other vehicles to take caution and avoid secondary accidents.
It depends on the specific situation. During the day on regular city roads, I think placing it about 50 meters behind the car is usually sufficient, which is roughly equivalent to a dozen quick steps. However, if the traffic behind is moving very fast or it's a steep downhill slope, you should place it more than 100 meters away to give following vehicles enough braking distance. Pay special attention to curves—the warning sign must be placed on the straight section before the curve so drivers can see it in advance. Oh, and remember to unfold the triangle sign and face it toward the oncoming traffic. I've seen it just tossed on the ground several times, which is totally unreliable.
When placing warning signs on regular roads, my experience suggests ensuring they are visible to vehicles at least 100 meters away. Especially during nighttime or in poor visibility conditions like rainy weather, it's advisable to place them 150 meters away, accompanied by hazard lights. Remember to position the reflective side facing oncoming traffic and place it safely along the white lane line—don't cut corners by simply tossing it in the middle of the road. Last time I saw an accident vehicle in the suburbs, the warning sign was only placed 30 meters away, and a following car almost collided with it, which made my heart skip a beat.
According to the practical guide of traffic regulations, warning signs for ordinary roads should be placed 50 to 100 meters behind the faulty vehicle. The key is early warning, such as placing them before the start of a curve in turning sections. Increase the distance when encountering steep slopes, and place them at least 150 meters away in rainy or foggy weather. Special attention must be paid to not placing warning signs behind barriers or next to billboards, as they can easily be obscured. The standards for highways and ordinary roads are different, so it's crucial to distinguish between them.
