The main function of the highway guardrail

The main function of the highway guardrail

1. Blocking function of highway guardrails: Traffic guardrails will block bad traffic behaviors, and block pedestrians, bicycles or motor vehicles trying to cross the road. It requires the guardrail to have a certain height, a certain density (referring to the post), and a certain strength.

2. Separation function of expressway guardrail: The traffic guardrail separates traffic of motor vehicles, non-motor vehicles and pedestrians, separates the road longitudinally on the section, separates motor vehicles, non-motor vehicles and pedestrians, and improves road traffic safety. Safety, improved traffic order. 

3. Warning function: Through the installation, the outline on the guardrail should be concise and clear, and the driver should pay attention to the existence of the guardrail and pay attention to pedestrians and non-motor vehicles, so as to prevent the occurrence of traffic accidents.

4. Aesthetic function: Through different materials, different forms, different shapes and different colors of the guardrail, it can achieve harmony and coordination with the road environment. The urban traffic guardrail is not only a simple isolation of the road, but also the key purpose is to express and transmit urban traffic information to the flow of people and vehicles, establish a traffic rule, maintain traffic order, and make urban traffic safe, fast, orderly and smooth. , Convenient effect.