What is the highway sign?

The sign of an expressway is usually a map with a bridge across two roads. According to different countries and regions, the background color of the logo is different. Chinese mainland, China, Taiwan Province Province, South Korea, the United States, Canada, Japan, Switzerland, etc. Use a green background; Britain, Germany and Austria use blue background.

I. Roads (traffic signs)

Traffic signs such as G and S are often seen on expressways, but you don't know what they stand for. I just follow the navigation. In fact, the road network between cities in China is divided into expressways, national highways and provincial highways.

Expressway, which belongs to the highest grade highway, is completely different from urban roads in speed and road conditions, and belongs to total closure. In traffic signs, it is generally marked with the beginning of G, such as national roads, such as G3.

Second, common signs (traffic signs)

Lane and speed limit information signs, this should go without saying, basically everyone who has been on the expressway knows, if you don't even know this, you are probably blind. Every expressway will have speed limit signs, such as speed limit 100km/h and 120km/h, and the speed limit information of each lane is different. Once speeding, the problem comes.

Traffic signs of destination information are also very common. When passing through different cities and regions, they will be marked every once in a while to make plans in advance.

Information traffic sign in service area, road sign in high-speed service area. The traffic sign is represented by the capital letter P, with the pattern of tanker, knife, fork and wrench. Service areas generally include restaurants, small supermarkets, toilets, gas stations, repair shops and so on. , which can provide services that travelers may need. Generally, there will be a service area within 20-30 kilometers, and the interval between service areas in more remote areas may be longer.

Traffic signs of toll stations, when it comes to service areas, we should talk about traffic signs of toll stations, which is also an obvious sign. It says toll station, etc., and there is a graphic sign of manual charging below. At this time, you should slow down and get ready to enter the station.

III. Special signs (traffic signs)

The tunnel prompts traffic signs. Some expressways need to cross tunnels. When they are about to enter the tunnel, there will be signs indicating the name and distance of the tunnel.

Avoid lanes. This sign is common on downhill slopes. Many people may have heard of brake failure, so this driveway is specially prepared for this situation.