Planning work is continuing for the Watson Street Interchange Upgrade at the Hume Freeway in Wallan as we move towards early works starting late 2025.
The upgrade aims to improve access to and from the Hume Freeway and improve travel times and safety. Once complete it will unlock and support future urban development in the high growth area and improve freight connectivity between the Hume Freeway and Wallan East industrial estates.
Project map
Site investigations
To help us refine the design and prepare for early works, we’ll carry out a range of site investigations over the coming months. From early August to November 2025, you’ll notice crews working along Watson Street and on parts of Hume Freeway.
These investigations will involve:
- pavement, geotechnical, and environmental investigations
- pruning vegetation
- surveying to confirm project boundaries and services.
Project timeline
Factsheets
Latest news
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