AASHTO T 252-09 (2018)

Standard Method of Test for Measurements of Pore Pressures in Soils
standard by American Association of State and Highway Transportation Officials, 2009

AASHTO M 230-98 (2002)

Standard Specification for Extruded Foam Board (Polystyrene)
standard by American Association of State and Highway Transportation Officials, 1998

AASHTO M 207M/M 207-06

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

AASHTO T 244-14

Standard Method of Test for Mechanical Testing of Steel Products (ASTM Designation: A 370-12a)
standard by American Association of State and Highway Transportation Officials, 2014

AASHTO M 180-12 (R2017)

Standard Specification for Corrugated Sheet Steel Beams for Highway Guardrail
standard by American Association of State and Highway Transportation Officials, 2012

AASHTO T 266-06

Standard Method of Test for Notched Bar Impact Testing of Metallic Materials (CVN)
standard by American Association of State and Highway Transportation Officials,

AASHTO T 143-04 (2009)

Standard Method of Test for Sampling and Testing Calcium Chloride for Roads and Structural Applications
standard by American Association of State and Highway Transportation Officials, 2009

AASHTO T 329-05

Standard Method of Test for Moisture Content of Hot-Mix Asphalt (HMA) by Oven Method
standard by American Association of State and Highway Transportation Officials,

AASHTO T 236-08 (2018)

Standard Method of Test for Direct Shear Test of Soils Under Consolidated Drained Conditions (ASTM Designation: D 3080-72 (2003))
standard by American Association of State and Highway Transportation Officials, 2008