Waitohi Stream - Culvert Upgrade 2012

A specially designed curved precast concrete system was constructed for the redevelopment of the Waitohi Stream Culvert in 2012. 

Each panel was made with a 'base' and a 'wall', with some of the walls being made straight, and as they progressed, some being made tilting back at varying angles.  Once put together, the 'jigsaw puzzle' fitted together to form a curved retaining wall for the tidal stream that then flows under roading and rail yards at the Picton Ferry Terminal.

Panel on Truck 1 Waitohi 4
Waitohi 5 Waitohi Culver 3
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