Multi-plate Structures

Corrugated steel and aluminium plate culverts have been used around the world for over 60 years and are a proven option for many civil infrastructure applications.

Buried metal bridges offer many advantages over concrete structures and girder style bridges. Save time and money on all aspects of the structure: materials, shipping, foundations and footings, labour, equipment and life cycle maintenance!

CSP is the sole distributor in New Zealand for Steel Bolt-A-Plate®, Aluminium Dur-A-Span®, Super-Cor® and Ultra- Cor®. Manufactured by Atlantic Industries Limited in Canada who are a trusted name in the manufacture of Multi-plate Structures around the world.

Note: CSP’s Multi-plate Structure range are not stocked items. A lead time for manufacture can be provided following the design and consultation process.

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Ultra-Cor® Bridge

Ultra-Cor® Structural Steel Plate is taking engineered buried arch br...

Super-Cor® Bridge

Combining the advantages of lightweight construction with the superior...

Aluminium Dur-A-Span® Culvert

Corrugated aluminium plate culverts have been used around the world fo...

Steel Bolt-A-Plate® Culvert

An economical alternative to concrete culvert structures or traditiona...

The Benefits of Buried Metal Bridges

Are you considering a concrete bridge or culvert? Save time and money ...