AASHTO T 209-20

Standard Method of Test for Theoretical Maximum Specific Gravity (Gmm) and Density of Hot-Mix Asphalt (HMA)
standard by American Association of State and Highway Transportation Officials, 2020

AASHTO T 11-20

Standard Method of Test for Materials Finer Than 75-micrometers (ASTM C 117-13)
standard by American Association of State and Highway Transportation Officials, 2020

AASHTO T 90-20

Standard Method of Test for Determining the Plastic Limit and Plasticity Index of Soils
standard by American Association of State and Highway Transportation Officials, 2020

AASHTO HBSLD-1

Guide Specification for Service Life Design of Highway Bridges
standard by American Association of State and Highway Transportation Officials, 2020

AASHTO PP 105-20

Standard Practice for Balanced Design of Asphalt Mixtures
standard by American Association of State and Highway Transportation Officials, 2020

AASHTO T 180-20

Standard Method of Test for Moisture-Density Relations of Soils Using a 4.54-kg (10-lb) Rammer and a 457-mm (18-in.) Drop
standard by American Association of State and Highway Transportation Officials, 2020

AASHTO T 391-20

Standard Method of Test for Estimating Fatigue Resistance of Asphalt Binders Using the Linear Amplitude Sweep, Single User PDF Download
standard by American Association of State and Highway Transportation Officials, 2020

AASHTO T 311-20

Standard Method of Test for Grain-Size Analysis of Granular Soil Materials
standard by American Association of State and Highway Transportation Officials, 2020

AASHTO GSBTW-2-I1

2020 Interim Revisions to Guide Design Specifications for Bridge Temporary Works, 2nd Edition
Amendment by American Association of State and Highway Transportation Officials,

AASHTO PP 86-20

Standard Practice for Emulsified Asphalt Content of Cold Recycled Mixture Designs
standard by American Association of State and Highway Transportation Officials, 2020