ASTM A 964/A 964M - 11 Standard Specification for Corrugated Steel Box Culverts

American Society for Testing and Materials (ASTM). Current edition approved May 1, 2011. Published May 2011. Originally approved in 1996. Last previous edition approved in 2011 as A964/A964M - 03. 12 p. This specification covers material, geometric, and wall section properties of steel box culverts manufactured from corrugated plate or sheet, with or without attached stiffeners, for field assembly. Appropriate fasteners and optional materials such as steel invert plates and headwalls are also described. Applications for steel box culverts include conduits for gravity flow drainage of surface water such as culverts and storm drains, as well as for small bridges and grade separation structures such as pedestrian or vehicular underpasses, and utility tunnels.