Concrete box culverts and aprons manufactured by County Materials are ideal for applications where circular and elliptical concrete pipe cannot provide adequate flow capacity. These precast concrete components also work well in place of short-span bridges and multi-barrel culverts and drains. Various end treatments are available in select markets.
Sizes
Available in 3’ x 2’ to 12’ x 12’ spans - longer spans up to 20’ available in select markets
County Materials’ Precast Concrete Box Sections meet the following specifications:
