AASHTO M 85-21
Standard Specification for Portland Cement (ASTM Designation: C150/C150M-21)
standard by American Association of State and Highway Transportation Officials, 2021
AASHTO R 99-21
Standard Practice for Troubleshooting Asphalt Specimen Volumetric Differences between Superpave Gyratory Compactors (SGCs) Used in the Design and the Field Management of Superpave Mixtures
standard by American Association of State and Highway Transportation Officials, 2021
AASHTO T 99-21
Standard Method of Test for Moisture-Density Relations of Soils Using a 2.5-kg (5.5-lb) Rammer and a 305-mm (12-in.) Drop
standard by American Association of State and Highway Transportation Officials, 2021
AASHTO TP 129-21
Standard Method of Test for Vibrating Kelly Ball (VKelly) Penetration in Fresh Portland Cement Concrete
standard by American Association of State and Highway Transportation Officials, 2021
AASHTO M 216-21
Standard Specification for Quicklime and Hydrated Lime for Soil Stabilization (ASTM Designation: C 977-18)
standard by American Association of State and Highway Transportation Officials, 2021
AASHTO T 85-21
Standard Method of Test for Specific Gravity and Absorption of Coarse Aggregate (ASTM Designation: C 127-12)
standard by American Association of State and Highway Transportation Officials, 2021
AASHTO PP 91-21
Standard Practice for Emulsified Asphalt Scrub Seal Design
standard by American Association of State and Highway Transportation Officials, 2021
AASHTO T 383-21
Standard Method of Test for Evaluation of Asphalt Release Agents (ARAs)
standard by American Association of State and Highway Transportation Officials, 2021
AASHTO R 100-21
Standard Practice for Making and Curing Concrete Test Specimens in the Field (ASTM Designtion: C31-15a)
standard by American Association of State and Highway Transportation Officials,
AASHTO M 337-21
Standard Specification for Fiber-Reinforced Polymer Composite Materials for Highway and Bridge Structures
standard by American Association of State and Highway Transportation Officials, 2021
AASHTO PP 108-21
Standard Practice for Assessment of Navigation Drift Mitigation in Transverse Pavement Profiling Systems
standard by American Association of State and Highway Transportation Officials, 2021
AASHTO LRFDBDS-9 Errata
Errata to LRFD Bridge Design Specifications, 9th Edition
Amendment by American Association of State and Highway Transportation Officials, 2021