Asphalt Definitions and Terms

Home Knowledge Base Asphalt Terms Open-graded Aggregate

Latest Posts

President’s Message

Building a Thriving Asphalt Pavement Ecosystem

Regionalization: TXAPA’s Bold Next Step

Introducing Apex: A TxDOT Quality Initiative for Asphalt Pavements

TxDOT Letting Report 2025 October

Open-graded Aggregate

Open-graded aggregate is one containing little or no mineral filler in which void spaces in the compacted aggregate are relatively large.