AASHTO TP 135-22

Standard Method of Test for Determining the Total Pore Volume in Hardened Concrete Using Vacuum Saturation
standard by American Association of State and Highway Transportation Officials, 2022

AASHTO SSFP-17

Survey of State Funding for Public Transportation—Final Report 2023, Based on FY 2021 Data, Includes Errata (2023)
Report / Survey by American Association of State and Highway Transportation Officials, 2023

AASHTO T 104-22

Standard Method of Test for Soundness of Aggregate by Use of Sodium Sulfate or Magnesium Sulfate
standard by American Association of State and Highway Transportation Officials, 2022

AASHTO M 292M/M 292-22

Standard Specification for Carbon Steel, Alloy Steel, and Stainless Steel Nuts for Bolts for High-Pressure or High-Temperature Service, or Both (ASTM Designation: A194/A194M-20a)
standard by American Association of State and Highway Transportation Officials, 2022

AASHTO R 110-22

Standard Practice for Continuous Thermal Profile of Asphalt Mixture Construction
standard by American Association of State and Highway Transportation Officials, 2022

AASHTO M 235M/M 235-22

Standard Specification for Epoxy Resin Adhesives (ASTM Designation: C881/C881M-20a)
standard by American Association of State and Highway Transportation Officials, 2022

AASHTO T 289-22

Standard Method of Test for Determining pH of Soil for Use in Corrosion Testing
standard by American Association of State and Highway Transportation Officials, 2022

AASHTO M 340-22

Standard Specification for Materials for Emulsified Asphalt Chip Seals
standard by American Association of State and Highway Transportation Officials, 2022

AASHTO T 395-22

Standard Method of Test for Characterization of the Air-Void System of Freshly Mixed Concrete by the Sequential Pressure Method
standard by American Association of State and Highway Transportation Officials, 2022

AASHTO M 31M/M 31-22

Standard Specification for Deformed and Plain Carbon and Low-Alloy Steel Bars for Concrete Reinforcement (ASTM Designation: A615/A615M-20)
standard by American Association of State and Highway Transportation Officials, 2022