$85M Wakehurst Parkway contract: design and staging notes for road engineers
Reviewed by Joe Ashwell

First reported on Roads & Infrastructure (AU)
30 Second Briefing
A construction contract within the $85 million Wakehurst Parkway upgrade in New South Wales has been awarded to Ertech, with detailed design completed and physical works due to start mid‑year after site establishment in the coming months. The package is expected to focus on corridor capacity and flood‑related resilience improvements on this key arterial link between Seaforth and Narrabeen, where closures from heavy rainfall have historically disrupted traffic. Geotechnical and pavement engineers should anticipate substantial earthworks, drainage upgrades and pavement reconstruction under live‑traffic staging.
Technical Brief
- Contract value forms part of a defined $85 million multi-package upgrade allocation for Wakehurst Parkway.
Our Take
The Wakehurst Parkway package sits within a cluster of New South Wales Government road upgrades in our database, including the $220 million Henry Lawson Drive Upgrade Stage 1B, signalling sustained multi‑asset investment in Sydney’s arterial network rather than isolated works.
For contractors, an $85 million road safety and resilience job in New South Wales typically requires strong temporary traffic management and flood‑resilience credentials, which can later be leveraged when bidding on similar state‑backed upgrades documented elsewhere in our database.
Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.


