Traffic & Transport


At WGA, we utilise our experience and knowledge in traffic and transport to provide solutions for a range of traffic engineering and major infrastructure projects. We offer strategic advice at project commencement and detailed engineering at the design stage. We integrate our traffic and transport capability with our structural, geotechnical, electrical and civil engineering expertise.

We offer services in masterplanning, traffic modelling, traffic impact assessments, road design, rail design, transportation optimisation and economics. We design mining haulage roads, urban developments and major freeway networks including associated civil works in metropolitan and regional areas.

Our services include engineering designs for roads, road structures, traffic signals, bridges, overpasses, retaining walls, pavements, footbridges, lighting and Intelligent Transport Systems (ITS) solutions. Our expertise has been recognised through our appointment to a number of major road authority panels. 

WGA specialises in the use of AIMSUN meso and microsimulation modelling to create a reliable virtual simulation of traffic networks. We also provide pedestrian simulation modelling using LEGION software and traffic network optimisation modelling through the software package TRANSYT.

Our team has extensive experience in the following areas of the Traffic & Transport sector:

  • Roads
  • Bridges
  • Retention structures
  • Rail
  • Aviation
  • Traffic modelling
  • Heavy vehicle route assessments
  • Pavement design
  • Lighting
  • Meso & micro modelling using Aimsun sidra analysis
  • Proof engineering
  • Independent verification
  • Project management & contract administration
  • Structural assessments
  • Remediation
  • Lifting studies
  • Geotechnical
Traffic & Transport, Commercial & Retail, Buildings Adelaide Airport Terminal and Landside Precinct
Traffic & Transport Port Keats Rd Upgrade - Yellow Creek Crossing
Traffic & Transport Port Keats Rd Upgrade - Saddle Rail Crossing Approaches
Traffic & Transport Alice Springs - Stuart Highway Duplication from the MVR Office to Herbert Heritage Drive
Traffic & Transport Alice Springs - Roger Vale Drive - Maryvale Road Intersection Upgrade