Asphalt Definitions and Terms

Home Knowledge Base Asphalt Terms Aggregate

Latest Posts

TxDOT Letting Report 2025 August

2022 TxDOT-TXAPA Quality Pavement Awards

2024 TxDOT-TXAPA Quality Pavement Awards

2023 TxDOT-TXAPA Quality Pavement Awards

Inside Access June 2025

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.