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 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 R 67-20
Standard Practice for Sampling Asphalt Mixtures after Compaction (Obtaining Cores)
standard by American Association of State and Highway Transportation Officials, 2020
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 TP 116-20
Standard Method of Test for Rutting Resistance of Asphalt Mixtures Using Incremental Repeated Load Permanent Deformation (iRLPD)
standard by American Association of State and Highway Transportation Officials, 2020
AASHTO TP 124-20
Provisional Standard Method of Test for Determining the Fracture Potential of Asphalt Mixtures Using Semicircular Bend Geometry (SCB) at Intermediate Temperature
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 88-20
Standard Method of Test for Particle Size Analysis of Soils
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 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 PP 102-20
Standard Practice for Digital Interchange of Geotechnical Data
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