2025 Redline Revisions (Information Only)
Aggregate Redline
AASHTO R 76
REDLINE: Reducing Samples of Aggregate to Testing Size
AASHTO T 255
REDLINE: Total Evaporable Moisture Content of Aggregate by Drying
AASHTO T 27
REDLINE: Sieve Analysis of Fine and Coarse Aggregates
AASHTO T 335
REDLINE: Determining the Percentage of Fracture in Coarse Aggregate
Asphalt Redline
AASHTO R 97
REDLINE – Sampling Asphalt Mixtures
AASHTO T 329
REDLINE – Moisture Content of Asphalt Mixtures by Oven Method
AASHTO T 308
REDLINE – Determining the Asphalt Binder Content of Asphalt Mixtures by the Ignition Method
AASHTO T 209
REDLINE – Theoretical Maximum Specific Gravity (Gmm) and Density of Asphalt Mixtures
AASHTO T 166
REDLINE – Bulk Specific Gravity (Gmb) of Compacted Asphalt Mixtures Using Saturated Surface-Dry Specimens
AASHTO T 30
REDLINE – Mechanical Analysis of Extracted Aggregate
AASHTO T 312
REDLINE – Preparing and Determining the Density of Asphalt Mixture Specimens By Means of the Superpave Gyratory Compactor
Embankment & Base / In-place Density Redline
AASHTO T 255/T 265
REDLINE – Volumetric Properties of Asphalt Mixtures
AASHTO T 99 / T 180
REDLINE – Moisture-Density Relations of Soils
AASHTO R 75
REDLINE – Developing Moisture Denstiy Relations
AASHTO T 272
REDLINE – Moisture-Density Relations of Soils
Concrete Redline
WAQTC TM 2
REDLINE – Sampling Freshly Mixed Concrete
AASHTO R 100
REDLINE – Method of Making and Curing Concrete Test Specimens in the Field
AASHTO T 119
REDLINE – Slump of Hydraulic Cement Concrete
AASHTO T 121
REDLINE – Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete
AASHTO T 152
REDLINE – Air Content of Freshly Mixed Concrete by the Pressure Method
Self-Consolidating Concrete Redline
AASHTO T 347/T 351
REDLINE – Slump Flow of Self-Consolidating Concrete and Visual Stability Index (VSI) of Self-Consolidating Concrete (SCC)
AASHTO T 345
REDLINE – Passing Ability of Self-Consolidating Concrete (SCC) by the J-Ring
WAQTC TM 19
REDLINE – Static Segregation of Self-Consolidating Concrete (SCC) Using the Column Method