Box Culverts
Robust culverts that streamline water conveyance.
Our precast reinforced concrete box culverts move stormwater, utilities, or wildlife under roadways with confidence. Each RCB module is built to Caltrans D-83 standards, and rated for AASHTO HL-93 highway loads. Using our precision wet-casting yields a beautifully smooth box with self-aligning tongue-and-groove ends, so crews set more feet per shift and reopen lanes sooner.
