Asphalt Definitions and Terms

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Aggregates Asphalt Asphalt Unscripted Cold Weather Energy Fall Focus Fillers Fire Safety Heat Mix Design Optimize Series overlay Pavement pavement design Paving Safety Sealants Seal Coat Specifications Summer Technician Awards Texas Department of Transportation thinlay thin overlay TOM tools and downloads Troubleshooting TXAPA Awards TxDOT-TXAPA Awards underseal Warm Mix Asphalt Winter

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Aggregate

Aggregate is a hard inert granular material of mineral composition such as sand, gravel, slag, or crushed stone, used in pavement applications either by itself or for mixing with asphalt mixing in graduated fragments.