Monolithic box culverts from Oldcastle Precast are one-piece, rectangular, four-sided concrete structures used in managing and storing storm water or natural water sources that need to circumvent built structures, such as a roadway that is built over a stream.

These box culverts are versatile precast concrete products engineered to resist corrosive elements and withstand volumes of water inside as well as extreme loading conditions outside. Oldcastle box culverts are manufactured in a variety of sizes with standard and customizable designs to accommodate any project.

Specifications for these box culverts are:

• Widths of 2 to 8 feet

• Heights of 4 to 10 feet

• Lengths of 6 to 20 feet

• Constructed of Precast Concrete