1. Duties and tasks: make the road property maintenance plan and coordinate and arrange the road property maintenance work. Organize the implementation of road property maintenance work to ensure the normal operation and use of road property facilities. Maintain, update, transform and upgrade road production facilities. Formulate methods and operating procedures for daily maintenance and regular inspection of road production facilities. Responsible for the safety management of road production facilities to ensure the safe and reliable operation of road production facilities. Carry out technical research and new product development of road production facilities.

2. Job responsibilities:. Maintain the safety, traffic and beauty of highway facilities. Maintain the integrity, durability and reliability of highway facilities. Regular inspection, inspection and maintenance of highway facilities. Emergency maintenance and emergency disposal of expressway road facilities. Handle disputes and complaints about highway property. Carry out technical research and new product development of highway pavement production facilities.

3. Work content: Maintenance and update of highway road signs, signs and markings. Maintenance and renewal of expressway lighting facilities. Maintenance and renewal of highway guardrail, isolation belt and anti-collision facilities. Maintenance and renewal of expressway bridges, culverts and tunnels. Cleaning and maintenance of expressway facilities, etc.

4. Work objective: to ensure the safety, smoothness and beauty of road facilities. Effectively reduce the accident rate of expressway and improve the service quality of expressway. Improve the scientific, standardized and standardized level of highway property management. Promote technological innovation, equipment renewal and management innovation of highway facilities.