Dur-A-Span™ Box Culverts

Dur-A-Span™ corrugated aluminum structural plate Box Culverts combine the structural qualities of rigid box culverts with flexible metal culverts and result in a totally engineered installation. Usually supplied with an open invert, Box Culverts are an environmentally-friendly solution to your construction needs, promoting fish passage throughout the construction period and beyond. Box Culverts are used primarily when height is limited and can be used with cover heights as low as 450 mm (18"). A variety of footing options are available.


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