
The white dotted line on the right edge of the lane indicates that vehicles are temporarily allowed to cross the line, which can be used for lane changes or turning. Below is some relevant knowledge about various traffic lines: 1. Yellow lines: Yellow lines are used to divide opposing lanes. A solid yellow line prohibits crossing the line, while a dashed yellow line allows crossing for turns or U-turns when there are no oncoming vehicles. 2. White lines: Solid white lines are used to separate lanes traveling in the same direction, indicating that lane changes are not permitted. Dashed white lines between lanes traveling in the same direction allow vehicles to cross into another lane in the same direction.

The white dashed line on the right side of the driving lane is extremely important. It primarily marks the boundary between the lane edge and the shoulder, indicating that in emergency situations such as a tire blowout or driver discomfort, you may briefly cross this line to safely pull over onto the shoulder. However, under normal driving conditions, you must never use it for overtaking or driving to avoid causing congestion or being fined. I remember last year when driving late at night on the highway, my headlights suddenly failed. Thanks to correctly identifying this white line, I was able to pull over promptly and wait for assistance, preventing a more serious accident. This design is a cornerstone of traffic safety, reminding every driver to pay attention to changes in road markings, especially during poor visibility in bad weather. Developing the habit of observing these markers can make driving safer and more efficient. Additionally, educating family and friends about these details helps cultivate a culture of safe driving, reducing violations and ensuring the safety of all who share the road.

When I first started learning to drive, I was confused about the white dashed lines on the roadside and didn't know their purpose. Later, after checking some materials, I learned that the one on the right side indicates the boundary between the lane and the shoulder, allowing for emergency parking but not random occupation. For example, last time on the highway when my vehicle overheated, I crossed the line and safely pulled over, which saved me a lot of trouble. Beginners shouldn't underestimate it—I recommend asking your instructor more or searching online for basic road sign knowledge to avoid almost hitting the guardrail like I did when I was starting out. After driving for a while, I realized that every mark hides a safety reminder, especially at night or in rainy conditions when visibility is poor—identifying the position of the white lines can prevent accidents.

From a family perspective, when I teach my child about road knowledge, I always emphasize the role of the white dashed line on the right. It reminds us that in emergencies, there is a safe haven to pull over, but we should not occupy it during normal times. Once during a long-distance trip, a neighbor avoided a rear-end collision by using it, so understanding its meaning is essential.


