Asphalt Definitions and Terms

Home Knowledge Base Asphalt Terms Aggregate

Latest Posts

Texas State Captures First Place at Annual Asphalt Road-eo Competition

TxDOT Letting Report 2026 June

Asphalt’s Superior Constructability: Safety, Ease of Construction & More

2026 MAPS Houston Presentations

Matt White, North Texas Regional Director

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.