AASHTO T 277-21
Electrical Indication of Concrete's Ability to Resist Chloride Ion Penetration (ASTM C 1202-12)
standard by American Association of State and Highway Transportation Officials, 2021
AASHTO M 332-21
Standard Specification for Performance-Graded Asphalt Binder Using Multiple Stress Creep Recovery (MSCR) Test
standard by American Association of State and Highway Transportation Officials, 2021
AASHTO T 106M/T 106-21
Standard Method of Test for Compressive Strength of Hydraulic Cement Mortar (Using 50-mm or 2-in. Cube Specimens) (ASTM Designation: C109/C109M-21)
standard by American Association of State and Highway Transportation Officials, 2021
AASHTO TP 142-21
Standard Specification for Accelerated Determination of Potentially Deleterious Expansion of Concrete Cylinder Due to Alkali- Silica Reaction (Accelerated Concrete Cylinder Test, ACCT)
standard by American Association of State and Highway Transportation Officials, 2021
AASHTO T 185-21
Standard Method of Test for Early Stiffening of Hydraulic Cement (Mortar Method), (ASTM Designation: C 359-18)
standard by American Association of State and Highway Transportation Officials, 2021
AASHTO MBE-3-E2
Errata 2 (2021) for the Manual for Bridge Evaluation, 3rd Edition
Amendment by American Association of State and Highway Transportation Officials, 2021
AASHTO T 161-21
Standard Method of Test for Resistance of Concrete to Rapid Freezing and Thawing (ASTM Designation: C666/C666M-15)
standard by American Association of State and Highway Transportation Officials, 01/01/2021
AASHTO M 199M/M 199-21
Standard Specification for Precast Reinforced Concrete Manhole Sections (ASTM Designation C 478M-15a and C 478-15a)
standard by American Association of State and Highway Transportation Officials, 2021
AASHTO T 111-21
Standard Method of Test for Mineral Matter or Ash in Asphalt Materials
standard by American Association of State and Highway Transportation Officials, 2021
AASHTO HB-1
Standard Specifications for Highway Bridges and Incidental Structures, 1st Edition, 1931
standard by American Association of State and Highway Transportation Officials, 1931
AASHTO HB-9
Standard Specifications for Highway Bridges, 9th Edition, 1965
standard by American Association of State and Highway Transportation Officials, 1965
AASHTO HB-2
Standard Specifications for Highway Bridges, 2nd Edition, 1935
standard by American Association of State and Highway Transportation Officials, 1935