Prestress/Precast Concrete
Precast Concrete is concrete cast at a location other than its final position. Precast construction can be used to produce a wide variety of structural elements such as wall panels, bridge girders, pipes, poles, crash barriers, lift stations and more. The concrete can be reinforced, lightly prestressed or prestressed depending upon its requirements. Precast concrete elements are typically transported from the plant to the job site through highways, rail, or barges.
Source: National Ready Mixed Concrete Association
Available at the following locations: