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What is the width of a two-lane road?

1 Answers
Bethany
07/28/25 6:12am

The minimum width of a two-lane road is above 6 meters. Two-lane roads in China: In China, second-class and third-class roads are generally designed as two-lane roads. For second-class roads in plain and hilly areas with heavy mixed traffic, it may be difficult to separate slow lanes. In such cases, lanes can be marked for fast and slow traffic, but they are still considered two-lane roads. Fourth-class roads should be designed as two-lane roads, but single-lane sections can be used for areas with light traffic. Precautions for driving on two-lane roads: When the road is narrow or there are obstacles on the roadside, driving becomes more challenging. In such situations, it is important to remain calm, control your speed, and avoid driving too fast. Always observe the road carefully. If there are obstacles ahead and oncoming traffic in the opposite lane, large trucks should slow down or even stop temporarily to allow smaller vehicles to pass safely. Never compete for the right of way to ensure safety.

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