As follows:

1. Restricted width: It means that vehicles whose loading width exceeds the value shown on the sign are prohibited from passing. This sign is placed where the maximum allowable width is restricted.

2. Speed ??limit sign: In the road section between the sign and the speed limit sign in front, the driving speed (unit: km/h) of motor vehicles is not allowed to exceed the value indicated on the sign. Located at the beginning of road sections where vehicle speed restrictions are required. The picture below shows that the speed limit is 40km/h.

3. Release speed limit sign: indicates the end of the speed limit section. Located at the end of a section where vehicle speed is restricted. The color of the logo is white background, black circle, black thin slash, and black letters. The picture below shows the end of the section where the speed limit is 40km/h.

4. Restricted mass sign: It indicates that vehicles whose total mass exceeds the value indicated on the sign are prohibited from passing. Located at both ends of bridges where vehicle mass needs to be limited. The picture below indicates that vehicles with a total mass exceeding 10 tons are prohibited from passing through.

5. Axle load limit sign: Indicates that vehicles whose axle load exceeds the value indicated on the sign are prohibited from passing. Located at both ends of the bridge where vehicle axle load needs to be limited. The picture below shows that vehicles with an axle weight exceeding 7 tons are prohibited from passing through.

6. Low speed limit sign: Indicates the low speed limit for motor vehicles entering the road ahead. The word list is directed at the beginning of a highway or other road section with a speed limit.

7. National highway number: Use the confirmed current form of road information and the direction information ahead. Indicates the current highway number and is located 30m~50m after the intersection on the national highway.

8. Provincial road number: used to confirm the current road and the direction ahead. Indicates the current highway number and is located 30m~50m after the intersection on the national highway.

9. County road number: used to confirm the current road and the direction ahead. Indicates the current highway number and is located 30m~50m after the intersection on the national highway.

10. Location distance sign: used to confirm the current road and the direction ahead. Indicate important highway numbers, road names, place names and distances to be passed ahead. Located 300~400m after the intersection.

11. Vehicle distance confirmation: used to help the driver confirm the distance to the vehicle in front. (0m, 50m, 100m)