Asphalt Definitions and Terms

Home Knowledge Base Asphalt Terms Aggregate

Latest Posts

TxDOT Letting Report 2026 February

2026 TXAPA Membership Meeting

How the 341M Spec Benefits Local Agency Asphalt Paving

TxDOT Letting Report 2026 January

TxDOT Letting Report 2025 December

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.