O-Bahn City Access Project

The O-Bahn project was conceived as a way of easing traffic congestion and delays on the Inner Ring Route and providing a faster and more reliable commute for passengers on the O-Bahn service.  This project includes creation of priority bus lanes along Hackney Road and a dedicated tunnel under the parklands connecting Hackney Road and Grenfell Street. 

Engineering Surveys as Project Surveyors have controlled all spatial elements for road works, tunnel construction, structures and services.  Teams have used Trimble S6 and S8 robotic total stations along with GPS units.

Fast FactsO-Bahn City Access Project
  • LocationGilberton busway to Grenfell Street
  • BuilderMcConnell Dowell
  • When02.2016 to 12.2017
  • DetailsThe O-Bahn project was conceived as a way of easing traffic congestion and delays on the Inner Ring Route and providing a faster and more reliable commute for passengers on the O-Bahn service. This project includes creation of priority bus lanes along Hackney Road and a dedicated tunnel under the parklands connecting Hackney Road and Grenfell Street.

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Association connections

  • Civil Contractors Federation Member
  • South Australia
  • Surveying and Spatial Sciences Institute
I have used the team from Engineering Surveys for over 20 years, and found them to be reliable, provide quality work and prompt service.  Their surveyors have a practical "hands on" approach and have...
Ross Norton, Construction Manager, Hansen Yuncken