AASHTO HB-8

Standard Specifications for Highway Bridges, 8th Edition, 1961
standard by American Association of State and Highway Transportation Officials, 1961

AASHTO T 21M/T 21-20

Standard Method of Test for Organic Impurities in Fine Aggregates for Concrete (ASTM C 40-04)
standard by American Association of State and Highway Transportation Officials, 2020

AASHTO PP 102-20

Standard Practice for Digital Interchange of Geotechnical Data
standard by American Association of State and Highway Transportation Officials, 2020

AASHTO T 382-20

Standard Method of Test for Determining the Viscosity of Emulsified Asphalt by a Rotational Paddle Viscometer
standard by American Association of State and Highway Transportation Officials, 2020

AASHTO HBP-1

Historic Bridge Preservation Guide, First Edition
standard by American Association of State and Highway Transportation Officials, 2020

AASHTO TP 141-20

Provisional Standard Method of Test for Determining the Indirect Tensile Nflex Factor to Assess the Cracking Resistance of Asphalt Mixtures
standard by American Association of State and Highway Transportation Officials, 2020

AASHTO PP 104-20

Standard Practice for Sample Preparation and Polishing of Asphalt Mixture Specimens for Dynamic Friction Testing
standard by American Association of State and Highway Transportation Officials, 2020

AASHTO T 88-20

Standard Method of Test for Particle Size Analysis of Soils
standard by American Association of State and Highway Transportation Officials, 2020

AASHTO M 140-20

Standard Specification for Emulsified Asphalt
standard by American Association of State and Highway Transportation Officials, 2020