The year 2020 will mark a major milestone for the project: the end of tunnelling.

It has been a year since we brought you news of tunnel boring machine (TBM) Grace reaching the halfway point of tunnelling. Now, 12 months on, Grace is very close to completing her underground journey, with her twin sister TBM Sandy not far behind.

There’s been a lot happening around our project sites since the last update, including the first delivery of rail at Forrestfield Station.