Learn the proper culvert design, size, ... The culvert’s corrugation provides a greater strength-to-weight ratio than a smooth pipe. This helps support the weight of vehicles, ...

A new technology for culvert repairs is coming to five counties in southwest and south-central Colorado, with 20 culverts receiving improvements by the Colorado Department of Transportation (CDOT) ...

Stormwater culverts can be dangerous places, due to hazards such as crumbling concrete ceilings and toxic gas accumulations. The PIPE-i robot was designed with that fact in mind, as it takes the ...