Embankment & Base Test Methods
Field Operating Procedures
Pub. Oct. 2025 (v. 2026)
AASHTO T 255 & T 265
Total Evaporable Moisture Content of Aggregate by Drying; Laboratory Determination of Moisture Content of Soils
AASHTO T 99 & T 180
Moisture-Density Relations of Soils
AASHTO R 75
Developing Soil Moisture-Density Relations (Family of Curves)
AASHTO T 85
Specific Gravity and Absorption of Coarse Aggregate