What are the safety facilities for road construction?

Road construction safety facilities are as follows: traffic signs, traffic markings, anti-collision facilities, isolation barriers and sight guidance facilities.

Urban road maintenance and repair projects shall be completed within the prescribed time limit, and obvious signs and safety protection facilities shall be set on the construction site of maintenance and repair projects to ensure the safety of pedestrians and traffic vehicles.

Traffic signs are facilities that use graphic symbols, colors and words to convey specific information to traffic participants, and are used to manage traffic. They mainly play the role of prompting, inducing and indicating. It mainly includes warning signs, prohibition signs, indicating signs, guiding signs, tourist area signs, road construction safety signs and other main signs and auxiliary signs attached to the main signs.

The main function of traffic marking is to control and guide traffic. It is composed of various lines, arrows, characters, elevation signs and protruding road signs marked on the road surface. There are four kinds of coatings used to mark pavement: solvent-based, hot-melt type, two-component and water-based.

Anti-collision facilities mainly include guardrail and anti-collision tube. The main function of guardrail is to prevent out-of-control vehicles from crossing the central separation zone or rushing out of the roadbed of dangerous sections on the roadside, so as to avoid secondary accidents. At the same time, it also has the functions of absorbing energy, reducing the injury degree of accident vehicles and personnel, and inducing sight.

The main function of the isolation guardrail is to isolate the land used by the expressway, and at the same time isolate people and livestock that may affect traffic safety from the expressway to ensure the normal operation of the expressway. It mainly includes woven mesh, steel mesh, welded mesh, barbed wire, partition wall, evergreen hedge, etc.

Visual guiding facilities mainly include confluence signs, linear guiding signs and marking lines. Their main function is to make drivers know the direction and direction of the road ahead by reflecting light at night, so as to make preparations in advance.

legal ground

Regulations on the administration of urban roads

Twenty-fourth urban road maintenance projects should be completed within the prescribed time limit, and obvious signs and safety facilities should be set up at the construction site of maintenance projects to ensure the safety of pedestrians and traffic vehicles.