Asphalt Definitions and Terms

Home Knowledge Base Asphalt Terms Open-Graded Asphalt Friction Course

Categories

Categories

Tags

Tags

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

Latest Posts

TxDOT Letting Report 2023 June

May 25, 2023

Paving By the Numbers

May 11, 2023

Pavement Design: IRI Explorer

May 11, 2023

Pavement Design: Pave Express

May 11, 2023

Mix Design: Tying It All Together

May 11, 2023

Receive All The Latest News And Information From TXAPA

This field is for validation purposes and should be left unchanged.

Open-Graded Asphalt Friction Course

Open-graded asphalt friction course is a pavement surface course consisting of a high-void asphalt plant mix that permits rapid rainwater drainage through the course and out the shoulder. A large percentage of one-sized coarse aggregate characterizes the mixture. This course prevents tire hydroplaning and provides a skid-resistant pavement surface.