What does the zigzag line on the expressway mean?

The zigzag line on the expressway means that drivers will have an illusion and a sense of oppression when driving, and they can't help but slow down in advance. It is also a kind of deceleration marking. This kind of sawtooth line will be set in the accident-prone or dangerous road ahead, including horizontal marking and vertical marking. Seeing the sawtooth line can't pass quickly, or you will be fined for speeding. If you encounter an accident or danger ahead, the consequences will be more serious.

What should I pay attention to when I see sawtooth lines on the expressway?

1. The zigzag deceleration markings on the expressway should not only know the deceleration, but also know the lane change when there is a dotted line next to the deceleration, and don't know the lane change when there is a solid line next to it.

2. Sawtooth lines generally appear in high-speed toll station squares, bridge bottoms, bends, ramps and other places, including single dashed line, double dashed line and triple dashed line.

3. The transverse deceleration sign is a set of parallel white dashed lines, while the longitudinal deceleration sign is a set of rhombic dashed lines parallel to the lane dividing line, located at the beginning of the lane longitudinal deceleration sign.