Structural Plate & Aluminum Boxes

Structural Plate and aluminum box culverts are perfect for projects that require larger diameter pipe above what Metal Culverts can produce (greater than 144″ diameter). This product offers efficient and easy installation at a fraction of the cost and time requirements that steel bridge replacements require.

When the pipe size needed surpasses the capabilities of Corrugated Metal Pipe, lightweight pieces of Structural Plate are assembled in the field to form large, durable pipe. The Structural Plate is curved for additional strength and has sturdy 6″ x 2″ corrugations. Not only does this pipe come in a variety of shapes and sizes, but is also offered in galvanized steel or Aluminum to increase durability.

Structural Plates and Aluminum box culverts are ready for a variety of uses including small bridge replacements, pedestrian and livestock underpasses, and stream enclosures. Structural Plate’s shape also helps maintain the natural environment into which pipes are installed.  The arch shape allows wildlife to pass through without difficulty and can also leave natural stream beds intact.