BOCOL CONSTRUCTIONS PTY LTD | civil engineering specialists

Road Bridges 1

Project

Canning Bridge Interchange Bus Bridge, WA

Client

Main Roads WA

Structure

The bridge was constructed by incremental launching from the Canning Highway abutment and comprised a single cell, prestressed voided box girder bridge.The highly curved 55.7 metre long end span of the bridge crossed the north bound carriageway of the Kwinana Freeway and turned through an angle of more than 40 degrees on a centerline radius of 77.5 metres. The remaining spans of 40 metres and 30 metres included a short transition and then a straight section ramping downwards.

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