Construction for new bridges at the Project 8 site was constrained by existing road embankments and major underground pipelines. EDG developed a temporary retaining wall and batter designs that minimised impact to the existing infrastructure and allowed unconstrained construction of the permanent works.
![Walkerston Bypass](https://edgconsult.com.au/wp-content/uploads/2023/07/walkerston-bypass-panorama-1200x512-1-768x328.jpg)