3101 Road and Bridge Construction

Latest release
Australian and New Zealand Standard Industrial Classification (ANZSIC)
Reference period
2006 (Revision 2.0)

3101 Road and Bridge Construction

This class consists of units mainly engaged in the construction or general repair of roads, bridges, aerodrome runways or parking lots, or in organising or managing these activities.

Primary activities

  • Aerodrome runway construction
  • Asphalt surfacing
  • Bridge construction (including construction from prefabricated components)
  • Elevated highway construction
  • Overpass construction
  • Parking lot construction (except buildings)
  • Repair or maintenance of roads or bridges
  • Road construction or sealing


Units mainly engaged in

  • manufacturing bituminous surfacing materials (except hot-mix bituminous paving) are included in Class 1709 Other Petroleum and Coal Product Manufacturing;
  • the construction of tunnels for any purpose are included in Class 3109 Other Heavy and Civil Engineering Construction; and
  • providing special trade repair services or in undertaking special trade construction of component parts of roads or bridges e.g. in construction of kerbs or gutters only or in installing electrical wiring for traffic lights are generally included in the appropriate classes of Subdivision 32 Construction Services.
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