A3 - Crushed Rock

Crushed rock aggregates have a wide variety of uses.  This Topic page gives details of crushed rocks used in:

• Bituminous mixtures
• Surface dressing.

Full details are given in:

• Standard: BS EN 13043, Aggregates for bituminous mixtures and surface treatments for roads, airfields and other trafficked areas    
• BS Guidance: PD6682-2

Details about other uses of crushed rock aggregates can be found in:

• Sand and gravel (for use in concrete)
• Unbound aggregates for roads
• Other Products Zone — Aggregates.