Introduction to highway signs?

In this era of mobile phone networks, there are so many types of mobile navigation software that many people don’t pay much attention to highway signs. However, highway signs cannot be abandoned, in case the mobile navigation cannot be updated in time or the positioning is wrong. , these signboards will also help us not to get lost. Then the editor of Jianshe.com will talk about one of the highway signs, which is also the most common one - the highway sign.

Highway signs

Road type signs

Before we travel, we will more or less do some preparation work. If you don’t know the road names yet, If you remember, you only need to remember a few letters. At present, the road network between cities in our country is mainly divided into expressways, national highways and provincial highways. The first letters of the first letters in the road signs are reflected.

Highway

Highway is a high-grade highway, which is a completely closed road with the highest traffic speed in my country. In road signs, highways and national highways start with the letter "G", such as the G65 highway.

The letters for provincial highways start with "S", such as S9 highway, etc. National highways and provincial highways are in white fonts with a green background. There is a red horizontal bar above the national highway and above the provincial highway. Yellow trim. It should be noted that the expressways starting with the letters "G" and "S" are all fully closed expressways. However, the sign starting with "S" means that the road section belongs to a certain province and has no other meaning.

National highways

National highways are highway traffic arteries that connect important areas of the country and play a supporting role in the road network. National highways start with the letter "G" in road signs, such as G323 National highways have white fonts and a red background, which are very easy to recognize. National highways are not closed roads.

Provincial highways

Provincial highways are also called provincial trunk roads. In road signs, provincial highways start with the letter "S", such as S233 provincial highway, with black font and background color. It is yellow and very eye-catching. Like national highways, provincial highways are also non-closed roads.

Common signs on the road

Destination information

The distances of key cities and regions that the highway passes will be reminded and marked at regular intervals. We can These prompts allow you to know the distance to the destination and make advance plans for arrival time and arrangements for rest, refueling, etc.

Lane and speed limit information

On the top of the highway lane, there will be lane information prompts at regular intervals, including speed limit prompts, lane names or restricted vehicles. shown above. Please note that the speed limit information of each lane is different. If you drive 120/km in a lane with a speed limit of 100/km, you will also be caught by surveillance cameras and violate the regulations.

Service area information

The road signs in the expressway service area are represented by the uppercase English letter P, and are matched with the images of gas pumps, knives and forks, and wrenches. Service areas usually have restaurants, small supermarkets, restrooms, gas stations, repair shops, etc. to provide services that travelers may need. Generally, there will be a service area 20-30 kilometers away. In more remote areas, the intervals between service areas may be longer. long.

Toll station information and toll lane warning lights

When we enter or leave the expressway, we will stop first to collect the card or toll. Usually the road sign on the right will prompt you 2 kilometers in advance. When you see When seeing a road sign with the words "Toll Station", we should slow down appropriately and be prepared to change lanes in advance according to the vehicle lane instructions.

When the traffic volume is not large, the toll collection windows of the toll station will not all open. If you want to know whether the lane is open, you have to look at the display information on the top of the toll station. The green arrow indicates the open status, and the red arrow indicates the open status. The fork means it is not turned on. Drivers should observe it first before making a judgment to avoid inconvenience to themselves.

Special road section signs

Tunnel signs

When the expressway reaches the mountain road area, some high-speed sections will pass through the tunnel, and there will be a sign at the tunnel entrance. When you see an information sign about the tunnel, the name of the tunnel is marked above and the length of the tunnel is below, reminding the driver to prepare accordingly.

Hill Climb Lane Signs

On uphill sections, you will often see signs for the Climb Lane. This is a lane specially prepared for large trucks.

Due to the restrictions of regional conditions, there will be uphill sections, but the load capacity of large vehicles is very large, which will affect the normal passage of other vehicles when climbing uphill. Therefore, the climbing lane is specially built for large vehicles, and parking is not allowed in the lane.

Escape lane sign

Another type of sign is more common in areas with more downhill slopes. It is a lane built to prevent brake failure. You can see this sign. There will be a 45-degree slope in front of the road, which is the escape lane.

The above is the key to quickly identifying highway signboards provided by the Construction Network, as well as a detailed introduction to the relevant information.

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