What are the precautions for vehicles passing through tunnels?

1 Answers
DelMaggie
07/29/25 2:42pm
The following are the precautions for vehicles passing through tunnels: 1. Meet the requirements: Before entering the tunnel, carefully observe the height and width traffic signs and written instructions at the entrance. Vehicles that do not meet the requirements are not allowed to enter the tunnel; 2. Observe oncoming traffic: Before entering a one-way tunnel, carefully observe whether there is any oncoming traffic. When allowed to pass, sound the horn appropriately or turn on the width indicator lights; 3. Drive on the right: When entering a two-way tunnel, drive on the right side, turn on the lights as needed, pay attention to oncoming vehicles, and avoid honking inside the tunnel; 4. No overtaking: Overtaking, reversing, making U-turns, or parking are not allowed inside the tunnel. If the vehicle breaks down, turn on the width indicator lights and tail lights, and try to move the vehicle outside the tunnel.
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