
The yellow background 30km/h sign actually indicates an advisory speed, meaning the traffic authority recommends drivers to maintain this speed when passing through this section. This sign does not mandate driving below 30km/h. Below are the meanings of different colored signs: 1. Yellow rectangle with numbers: Advisory speed sign - the number indicates the recommended passing speed for this section. 2. Blue circle with white background and white numbers: Minimum speed sign - the number indicates the minimum speed of 50km/h for this section. 3. Red circle with black numbers: Maximum speed sign - the number indicates the maximum speed of 40km/h for this section.

When I see that yellow sign with '30km/h' written on it on the road, I immediately understand it's reminding me to slow down to below 30 kilometers per hour. These signs are usually placed around schools, at the entrances of residential areas, or in temporary construction zones because these areas have high pedestrian traffic and increased risk of accidents—driving too fast can easily lead to collisions or other incidents. Having driven for over thirty years, I always reduce my speed as soon as I encounter this sign, especially during school dismissal times or when the roads are slippery from rain—slowing down isn’t just a suggestion but a necessity. It reminds us that safe driving comes first; speeding not only risks a fine but also endangers lives. Friends, remember this sign is a guardian of safety—don’t overlook it.

I once encountered a yellow sign with '30' on it while driving through a narrow alley in my hometown, right next to a park. At that time, I wasn't paying attention to my speed and almost got pulled over by the police for speeding. Later, I learned that it was a local speed limit warning set up to reduce accidents, as there were often residents walking or children playing around, and high speeds would definitely be dangerous. Since then, I've developed a habit of automatically slowing down whenever I see a 30 km/h sign, and I've even taught my child how to recognize it. In short, this sign reminds us to slow down in special areas, which is the most practical way to protect ourselves and others. Now, I use it to avoid tickets and feel more at ease.

That yellow sign with '30km/h' on it means you shouldn't drive faster than 30 kilometers per hour in that area. It's commonly seen in school zones, near hospitals, or construction sites. The yellow color is intentionally designed to be eye-catching, warning us to slow down to prevent accidents. Following it can help you avoid troubles like fines or collisions.


