Corrugated Steel Pipe
Big
R Manufacturing LLC is a leading culvert producer in the Rocky Mountain
Region. We have nearly thirty years
experience providing culvert
pipe on highway projects. Culvert pipe supplied by Big R meets all applicable
specifications for Federal and State projects.
In addition to standard galvanized corrugated steel culvert we supply polymer coated and aluminized steel product. We also stock flumes, band couplers, water control gates, culvert fittings, flared end sections and other accessories for immediate shipment to your jobsite.
Big R fabricates underground detention systems. Design assistance is available from our engineering department. For larger diameter installations, Big R offers structural plate in a number of different configurations including round pipe, pipe arch, pure arch and box culvert designs.

63' span AIL SuperĀ·CorĀ® arch with Atlantic Wire Wall retaining walls, cast-in-place concrete headwalls, and precast concrete wingwalls replaced an aging concrete girder bridge on the Trans-Canada Highway in Newfoundland.

Full load of corrugated steel pipe ready for delivery.
