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TRAINING VIDEOS
We have collected dozens of training videos on a wide range of topics. Use the search and category controls to find a video that meets your needs
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57:07
COVID-19 Partner Update: How to Protect K-12 School Staff
07:38
Preventing the Spread of Infectious Diseases on Highway Work Zones
03:57
AASHTO R 47 Reducing Sample of Hot Mix Asphalt to Testing Size (Mechanical Splitter)
02:43
AASHTO R 60 Sampling Freshly Mixed Concrete
11:16
AASHTO T 176 Plastic Fines in Graded Aggregates and Soil by Use of the Sand Equivalent Test
07:18
AASHTO R 76 (was T 248) Reducing Field Samples of Aggregates to Testing Size
08:04
AASHTO T 11 Determining the Amount of Material Finer Than the #200 Sieve by Washing
03:18
AASHTO T 168 Sampling Bituminous Paving Mixtures
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