Precast Box Culvert Extends Bridge's Service Life – American Concrete Pipe Association
Box Culverts – Gillespie Precast
Box Culverts - Foley Products
As part of the improvements on IDOT Contract 61D22, a water passage system consisting of hollow, rectangular four-sided precast concrete culvert structures was incorporated. | Utility Concrete Products
7 Things to Consider in Box Culvert Design - Hamilton Kent
CPM have a standard range of precast concrete box culverts available from stock and can offer a bespoke range for w… | Precast concrete, Underground homes, Concrete
Use Box Culverts for Fast Bridge Replacement - NPCA
Precast Concrete Box Culverts | Columbia Precast Products