The Two-Piece Box Culvert
A two-piece precast concrete box culvert replaces Ohio's failing steel structures.
Precast Box Culvert: Madison County, Ill. Bicycle Bridges
Precast box culvert crossings become integrated in a renowned bicycle trail system in Illinois. By Michael […]
The Two-Piece Box Culvert
A two-piece precast concrete box culvert replaces Ohio’s failing steel structures. By Bridget McCrea When Darrell […]
Underwater Box Culverts Preserve Fish Habitat
Conservation of fish populations links environmental projects in Washington and Illinois By Leslie Lichtenberg On the […]
