Overview//
< BACKMacpherson Street and Warriewood Road in Warriewood were upgraded by Ward to address flooding issues and cater for a predicted increase in traffic volumes. Macpherson Street, which frequently experienced overtopping by floodwaters due to its low-lying elevation, now functions as a new flood evacuation route over Narrabeen Creek.
Scope of Works//
- Upgrade and raise height of Macpherson Street
- Replacement of a culvert with a pre-cast concrete model comprising five crown units (3.6m x 1.2m) and four link slabs
- Construction of a new roundabout
- Upgrade of Warriewood Road between Vuko Place and Macedon Place
- Reconstruction of domestic, commercial and Sydney Water access driveways and their associated retaining structures
- Underground and overhead electricity supply and telecommunication lines
- Relocation of underground gas, potable water and stormwater drainage services
- Stabilisation, rehabilitation and re-vegetation upstream and downstream of the new multi-lane bridge
- Construction of a creek line transition from the undisturbed creek on upstream and downstream boundaries of creek stabilisation works
- Construction of a new multi-lane bridge with driven piles
