Struggling with erosion and steep drainage this video walks through the full process of installing a large culvert pipe and ...

Learn the proper culvert design, size, materials and procedures for safe travel over streams and ditches. Culvert installation will run smoothly if you follow this advice. Small streams often ...

Culverts are all around us and you may not even know it. Culverts are pipes and tunnels, often under roadways and railroads, that allow water to pass through them. While water easily passes through ...

When Caltrans needs a lift, it’s a heavy-duty request. On June 22, the state road agency enlisted the aid of a heavy-lift helicopter to remove bulky tunneling equipment used to help install a ...

An enormous culvert — big enough to drive trucks through — is going in on Hayford Road today in an effort to keep people there safe. The new culvert — which weighs 7 tons and is 8 feet high, 14 feet ...

You probably cross rivers every day without realising it. Beneath the concrete underfoot are culverts – tunnels installed under roads and railways that allow rivers ...