ICNEA 5443—Highway management and maintenance

Where 5443 sits

1. G Transportation, warehousing and postal industry
2. 54 Road transport industry
3. 544 Auxiliary road transport activities
4. 5443 Highway management and maintenance

What 5443 includes

• It includes the following highway management and maintenance activities：
• Highway operation services: highway toll collection services, bridge toll collection services, tunnel toll collection services, and other highway operation services
• Highway maintenance services: highway maintenance services, bridge maintenance services, tunnel maintenance services, and other highway maintenance services
• Toll booths and vehicle over-weighing activities for the purpose of highway maintenance
• Other highway management services

What 5443 excludes

• The management and maintenance activities of roads, bridges, and tunnels in the city are included in 7810 (Management of municipal facilities)
• Emergency repair and reconstruction activities of roads, bridges, and tunnels are included in 4811 (Railway engineering construction)

5443 in other systems