Precast Box Culverts
Precast Box Culverts are ideal for situations where depth or height restrictions demand wide, shallow conduits to handle required flows, as well as:
Box Culverts Applications and Uses
Precast Box Culvert can be used for the following:
Concrete Culvert Sizes
Precast Box Culverts are normally available in spans of 3 feet through 12 feet, with a variety of rises. Some markets produce spans to 20 feet. Contact your local Forterra representative for specifics.
A variety of linings and coatings are available as dictated by project conditions.
Culvert Support Elements
Precast headwalls and wingwalls are available for most sizes.
The following specifications apply to Precast Box Culverts: