What is the double white dashed line at an intersection?
3 Answers
Intersection double white dashed lines are yield lines. Below is relevant information about yield lines: 1. Function: Indicates that vehicles should slow down and yield, notifying drivers that they must slow down or stop, observe traffic conditions on the main road, and only proceed when it is safe to do so, ensuring priority for vehicles on the main road. 2. Regulation: At intersections marked with yield lines, vehicles must stop and yield to vehicles on the main road. These lines should be used in conjunction with a 'Yield' sign. Yield lines consist of two parallel dashed lines and an inverted triangle, all in white.
Having driven for over twenty years, I'm well aware that those double white dashed lines at intersections are specifically designed as no-lane-change markers. They're painted near crossroads to indicate you shouldn't switch lanes anymore, otherwise accidents are more likely to occur. With heavy traffic at intersections and sudden braking when lights change, attempting to change lanes increases risks of sideswipes or rear-end collisions. These markings exist to remind drivers to decide their lane early, maintain steady traffic flow, and reduce congestion and accidents. Nowadays, I strictly stay in my lane when approaching them, and it feels like overall traffic efficiency improves. Especially during heavy rain or fog when visibility is poor, adhering to this rule proves particularly effective in preventing a host of potential issues.
When I first started learning to drive, I was confused by the two intersecting white dashed lines on the road at intersections and didn't understand their purpose. After asking my instructor, I learned they're called double white dashed lines, warning you not to change lanes when approaching an intersection. Making lane changes near traffic signals can cause accidents or get you fined by traffic cameras. Now when I drive, I pay attention to them as a safety compass, reminding myself not to move the steering wheel recklessly as I approach intersections. After all, beginners tend to be flustered, and remembering this small detail has been a big help—especially during rush hours when traffic is heavy. Driving steadily is much better than scrambling for position.