What does the lane with jagged edges on both sides mean?
3 Answers
The lane with jagged edges on both sides is a tidal lane, primarily designed to alleviate traffic pressure and specifically established for peak traffic flow periods. When driving on a jagged lane, it is essential to follow the direction indicated by the traffic signals. Turn left when instructed to turn left, and go straight when instructed to go straight, even if the route differs from the original plan. Additionally, whether turning left or going straight, once entering the variable-direction lane, do not cross the lane markings. Other road markings: Yellow solid and dashed lines: When encountering yellow markings, you may cross the dashed line but not the solid line. Moreover, crossing or overtaking from the side with the solid line is prohibited. No-parking grid lines: Never park your vehicle within the grid lines, as these markings are typically placed at special intersections or entrances/exits, and parking in these areas constitutes a traffic violation. Guide lines: These are usually set up at intersections, ramps, or U-turn areas, and parking is also prohibited within guide line zones. When encountering guide line markings, always drive according to the specified requirements and avoid crossing or driving over the lines.
I've been driving for many years. Those sawtooth-shaped markings on both sides of the lane are called 'zigzag markings,' mainly serving as a warning to slow down. These markings are commonly found near schools, hospitals, or crosswalks because they can grab drivers' attention, alerting them to pedestrians or potential hazards ahead. I remember once driving through a school zone and almost hitting a child because I didn't slow down. Since then, whenever I see zigzag lines, I immediately ease off the accelerator. The design is intended to reduce accidents, especially when visibility is poor at night. So if you come across such sections, drive steadily and don't rush—it's better for both safety and avoiding fines.
When I first started learning to drive, I also found it strange why there were sawtooth-shaped markings on both sides of the lane. Later, my instructor taught me that these are safety warning markings, indicating a high-risk area ahead where you should slow down. Especially in crowded urban areas like shopping street entrances, they force you to drive slower to protect pedestrians. I once tried driving fast through such an area and ended up being lectured by a traffic officer, who explained that these markings are designed as a visual reminder to prevent speeding. Now, every time I see them, I'm reminded to drive cautiously. It's best for beginners to develop the habit of immediately reducing to a safe speed upon seeing sawtooth markings to avoid accidents.
