Structural Plate Pipe & Arches

Versatile structural plate solutions for complex culverts, arches, and buried bridge applications

Lane offers steel and aluminum structural plate, giving engineers, developers, and contractors flexible options. Our comprehensive solutions suit applications where standard pipe falls short. Structural plate overcomes shipment limits of conventional pipe, featuring greater thickness and stiffer corrugations for enhanced efficiency and durability.

Structural Plate Arches are an economical option for culverts and small bridges, optimized for low cover heights and increased hydraulic capacity during low flows. Suitable for various burial depths, it mimics the appearance of a stone arch bridge with a strategic modular headwall and natural streambed.

Our Structural Plate Pipe & Arches Products:

Buried Bridges

Lane Enterprises is a leader in buried bridge solutions, offering steel and aluminum structural plate systems for a variety of infrastructure needs. Whether the project requires spanning streams, supporting vehicular loads, or meeting specific site requirements, Lane provides engineering support and certified designs to ensure safety and compliance. The portfolio features specialized systems like DeepCorr™, designed for enhanced load-bearing performance in large buried structures. With nationwide production and field expertise, Lane delivers flexible, durable, and efficient solutions for bridge and culvert applications.

Steel Structural Plate (SSP)

Corrugated steel structural plate (SSP) is supplied as curved plates, bolted together on site. For spans over 12 feet, SSP is preferred due to easier shipping, thicker options, and stiffer corrugations. It is suitable for more applications than standard pipes, making it a competitive steel solution for previously limited uses.

Key features include 6″x2″ corrugation, a 3 oz/ft² galvanized coating, nine thicknesses (0.111″–0.380″), and a wide range of shapes and sizes, delivering steel’s strength, versatility, and cost advantages.

Aluminum Structural Plate (ASP)

With a solid aluminum alloy and a variety of thickness options, ASP offers a complete range of shapes and sizes to suit your application, with all the lightweight and durability advantages of aluminum.

Aluminum Structural Plate Welded Headwalls (ASPHW)

Lane offers a complete turnkey approach for the ASPHW product, including certified professional engineering design, fabrication and assembly drawings, product fabrication, delivery, and installation supervision. Prebid/construction field scoping is also available. The program works well for municipal material bids and provides efficiency to the civil site engineer.