What is Sign Post
Benchmarking refers to the poles with signs on both sides of the road. They are often used to indicate directions or related restrictions. The bottom of the pole is equipped with a wooden pole with sharp iron feet. Traffic sign poles are also called road sign poles, highway sign poles. The posts on both sides of the highway are used to indicate traffic routes. The traffic sign poles are made of steel pipes, and the surface is hot-dip galvanized.
The signs of the traffic sign poles are attached to the upper bridge and nearby structures, and are divided into two types: attached to the roadway and attached to the road test according to the location of the attached layout.
Traffic sign poles are suitable for the following situations;
1. Difficulty in column installation;
2. The road is wider, the traffic volume is large, and the large vehicles on the outer lane should be regarded as the sight of the small vehicles on the inner lane;
3. The line of sight or line of sight is restricted;
4. There are requirements on the landscape.
5. Widely used in expressways, urban highways and various roads.