AASHTO

Standard Specification for Reinforced Concrete Elliptical Culvert, Storm Drain, and Sewer Pipe
standard by American Association of State and Highway Transportation Officials, 2009

Standard Specification for Reinforced Concrete Elliptical Culvert, Storm Drain, and Sewer Pipe (ASTM Designation: C 507M-16 and C 507-16)
standard by American Association of State and Highway Transportation Officials, 2020

Standard Specification for Use of Apparatus for the Determination of Length Change of Hardened Cement Paste, Mortar, and Concrete (ASTM Designation: C 490-07)
standard by American Association of State and Highway Transportation Officials, 2009

Standard Specification for Preformed Expansion Joint Fillers for Concrete Paving and Structural Construction (Nonextruding and Resilient Bituminous Types) (ASTM Designation: D 1751-04 (2008))
standard by American Association of State and Highway Transportation Officials, 2001