Rules for controlling vehicles in road tunnels
Mr. Nguyen Thai Hoang, residing in Dien Chau district, asked: What rules must drivers follow when driving in road tunnels?
Reply:
Article 26,The 2024 Law on Road Traffic Order and Safety stipulates that drivers participating in road traffic when driving in road tunnels must comply with the following road traffic rules:
1. Motor vehicles and specialized motorbikes must turn on their low beams; rudimentary vehicles must turn on their lights or have a light-emitting signal device;

2. Do not stop or park vehicles in road tunnels; in case of technical problems or other force majeure that force the vehicle to stop or park, the driver or operator of a specialized motorbike must bring the vehicle to an emergency stopping or parking position. If unable to move, the vehicle must signal with emergency lights and place a sign or warning light behind the vehicle at a safe distance, and promptly notify the Traffic Police agency responsible for ensuring traffic order and safety on the route or the road tunnel management agency;
3. Other road traffic rules specified in this chapter.