Culvert & Roll Formed Products

Steel Bridge Decking — Our 4 ¼" heavy gauge deck is manufactured by a roll-forming process that makes each piece straight and uniform.
Corrugated Steel Pipe — Big R Manufacturing is a leading culvert producer in the Rocky Mountain Region.
Steel Sheet Piling — Available in a variety of gauges, weights, and lengths; rollformed with a continuous, positive interlock.
Steel Cattleguards — Designed to meet standard highway loadings; available for off-road or haul-road.

decking

Steel decking is nested for easy shipping.