12′ x 12′ RCB Designed to ASTM C1557-15. Total of 10 pieces x 5.75 ft length, each weighing approx 46,000 lbs. Wall thickness is 12″ with 12″ haunches. Price quoted based on 3′ cover going under a county road. Box Culvert will serve as a bridge and a pass-through from one side of the lake to the other.
BOX CULVERT / BRIDGE SPANS
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