ICNEA 4819—Other road, tunnel and bridge engineering buildings

Where 4819 sits

1. E Construction industry
2. 48 Civil engineering construction industry
3. 481 Railway, road, tunnel and bridge engineering buildings
4. 4819 Other road, tunnel and bridge engineering buildings

What 4819 includes

• Including the following other road, tunnel and bridge engineering construction activities：
• Urban rail bridge engineering construction activities, urban highway bridge engineering construction activities, other urban bridge engineering construction activities
• Urban tunnel engineering construction activities, other unspecified tunnel engineering construction activities
• Airstrip engineering construction activities, airport apron engineering construction activities, other airport facilities engineering construction activities
• Other road and facility engineering construction activities

What 4819 excludes

• The construction of the passenger waiting hall (room) of the bus station is included in 4790 (other housing construction industry)
• The maintenance of urban roads, bridges, and tunnels is included in 7810 (Management of municipal facilities)
• The construction of urban underground drainage pipelines is included in 4852 (Pipeline engineering construction)
• The maintenance of non-urban roads, bridges, and tunnels is included in 5443 (Highway management and maintenance)

4819 in other systems