Construction of roads and railways

This class includes: - construction of motorways, streets, roads, 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 the like - construction of airfield runways

This class excludes: - installation of street lighting and electrical signals, see 43.21 - architectural and engineering activities, see 71.1 - project management for construction, see 71.1