What is the general speed limit in highway tunnels?
1 Answers
Although there are no detailed regulations specifying the exact speed for passing through highway tunnels, drivers must adjust their speed according to the speed limit signs posted at the tunnel entrance. After entering the tunnel, the following points should be noted: 1. Lane changing and overtaking are prohibited: Due to the limited space and poor lighting inside the tunnel, changing lanes or overtaking can easily disrupt the normal flow of other vehicles. Additionally, most tunnels are now equipped with comprehensive camera surveillance systems. Violating lane-changing rules will result in a 3-point penalty and a fine. 2. Driving in tunnels at night: Even though tunnels are illuminated and appear brighter than the outside, drivers should not increase their speed. It is crucial not to rely on intuition to judge speed while driving in a tunnel; instead, always confirm the speed using the speedometer. Additionally, maintaining an appropriate following distance is essential.