The preliminary estimate of ready mixed concrete produced in July 2012 is 27 million cubic yards, 7.6% higher than July 2011. The U.S. ready mixed concrete production through July 2012 is estimated at 163 million cubic yards, 13.8% higher than during the same period in 2011. U.S. ready mixed concrete production is estimated from cement shipments reported by the U.S. Geological Survey. NRMCA members can view additional details here.