Standard Specification for Gray Iron Castings
standard by American Association of State and Highway Transportation Officials,

Standard Practice for Developing Performance Engineered Concrete Pavement Mixtures
standard by American Association of State and Highway Transportation Officials, 2019

Standard Specification for Preservatives and Pressure Treatment Processes for Timber
standard by American Association of State and Highway Transportation Officials, 2009

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

A Policy on Geometric Design of Highways and Streets, PE Exam Edition
standard by American Association of State and Highway Transportation Officials, 2011

AASHTO GREEN BOOK – A Policy on Geometric Design of Highways and Streets, 5th Edition
standard by American Association of State and Highway Transportation Officials, 11/01/2004

Standard Method of Test for Resistance R-Value and Expansion Pressure of Compacted Soils
standard by American Association of State and Highway Transportation Officials,

Standard Method of Test for Time of Setting of Hydraulic Cement by Vicat Needle
standard by American Association of State and Highway Transportation Officials,

Standard Method of Test for Specific Gravity and Absorption of Fine Aggregate
standard by American Association of State and Highway Transportation Officials,

Standard Method of Test for Analysis of Structural Steel Coatings for Isocyanate Content
standard by American Association of State and Highway Transportation Officials,