by Dirtman » Fri Jun 15, 2007 10:05 am
Based on average weights of aggregate between 1/4" to 2" in diameter, you have an approximate range of between 5.85 loose cubic yards (if the gravel is wet) to 7.0 loose cubic yards (if the gravel is dry).
In a loose state, dependent on rock density and moisture content, 1 cubic yard of wet gravel weighs approximately 3400 pounds and 1 cubic yard of dry gravel weighs approximately 2850 pounds.
If you need a closer weight per cubic yard, call a local sand and gravel plant for the material they've run.