Understanding Road Markings: A Trucker’s Guide to Safe Driving

“Ten years of driving, masterful steering,” a common saying among experienced truckers, rings true. But beyond skillful driving, understanding traffic laws, especially road markings, is even more crucial. For powerful trucks, comprehending the language of road markings is paramount, as even a minor oversight can lead to unfortunate consequences.

Today, let’s join XETAIHANOI.EDU.VN – the leading truck news site – to decode the meaning of each type of road marking, empowering drivers to confidently navigate any road.

What Are Road Markings? Types of Road Markings

According to Professor Le Van An, a leading traffic expert, in his book “Understanding Road Traffic Laws,” road markings are defined as: “Lines on the road surface that serve to divide lanes, guide traffic, warn of hazards, and control traffic flow.” Simply put, road markings are the unique “language” of the road, ensuring orderly and safe movement of vehicles.

Road marking classifications

Based on shape, color, and location, road markings are categorized into various types. Below are some common types of road markings:

1. Road Markings by Shape

• Solid Lines:
  • Single Solid Line: Requires drivers to stay to the right of the line and prohibits overtaking. This type of marking often appears on narrow roads, residential areas, or dangerous mountain passes.
  • Double Solid Line: Separates two-way traffic flowing in opposite directions. Overtaking or crossing the line is strictly prohibited.
• Broken Lines: Allow overtaking and lane changes when signals permit and safety is ensured.

2. Road Markings by Color

• White: Used to divide lanes and guide traffic in the same direction.
• Yellow: Used to separate opposing traffic flows, usually appearing in the middle of the road.
• Yellow and White: Used to indicate hazardous areas, requiring reduced speed and heightened attention.