How many meters should the warning triangle be placed from the accident vehicle?

1 Answers
McThomas
07/29/25 11:23pm
On highways, during the day, it should be placed at least 150 meters behind the vehicle, and at night, at least 250 meters behind. On regular roads, during the day, it should be placed at least 50 meters behind the vehicle, and at night, at least 150 meters behind. The purpose and precautions for placing the warning triangle are as follows: Purpose: The warning triangle, also known as a caution sign, is used when a vehicle breaks down on the road. Placing it at the appropriate distance behind the vehicle alerts approaching drivers that there is a stopped vehicle ahead, prompting them to slow down and pass safely. Alternatively, placing debris or branches between the vehicle and the warning triangle can prevent drivers from bypassing the sign and causing a rear-end collision. Precautions: The warning triangle should not be placed to the side or rear of the vehicle. In the event of an accident, no other items should be used as a substitute for the warning triangle. It should not be held by hand. Even if the warning triangle is placed, the vehicle's hazard lights must be turned on. After use, the warning triangle should be promptly retrieved and stored in its original place for quick access next time. According to Article 60 of the "Regulations for the Implementation of the Road Traffic Safety Law of the People's Republic of China," if a motor vehicle breaks down or is involved in an accident on the road, obstructing traffic and making it difficult to move, the hazard warning lights must be turned on, and a warning sign should be placed 50 to 100 meters behind the vehicle. At night, the position lights and rear lights should also be turned on.
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