This class includes:
- construction of motorways, streets, roads, and other vehicular and pedestrian ways
- surface work on streets, roads, highways, bridges or tunnels:
- asphalt paving of roads
- road painting and other marking
- Installation of crash barriers, traffic signs, and related infrastructure.
- construction of airfield runways
This class excludes:
- installation of street lighting and electrical signals, see CAEN 4321
- architectural and engineering activities, see 711 - project management for construction, see 711