Northern Connector

Lend Lease

Adelaide, South Australia


The project is located in northern metropolitan Adelaide involving 15.5Km non-stop motorway standard road, extending from the Nortern Expressway to the South Road Superway including four road interchanges at the Northern Expressway, Waterloo Corner Road, Bolivar Road and the Port River Expressway as well as an adjacent 16km path for cyclists and pedestrians.

Scope of Work

Dowsing was awarded the Slipform Barrier contract by Lend Lease for the project.

  • 4500Lm of TL4 Slipform Barrier
  • 4400Lm of TL5 Slipform Barrier
  • 600m of TL5 1375mm High Barrier
  • 500Lm of TL5 1700mm High Barrier
  • 140 x Various transitions & terminals


Dowsing was able to scale and build a Slipform crew utilising local personnel which provided Lend Lease the local industry participation required. Slipforming a massive 1700mm high barrier was a first for our business which was a big success.


March 2019 – March 2020

Lineal Metres
m3 of Concrete
Project Man hours