Super Slabs – Video on Interlocking Roadway Panels

There are two ways to build a road – you either construct it in place or you make it somewhere else and piece it together. While the former is more common than the latter, installing pre-cast slabs is a quick and efficient way to install new roadway without having the messiness of waiting for concrete to cure to put traffic on it.

These pre-cast “Super Slabs” have interlocking steel dowels that connect with the panels next to them. The joints are later grouted and, after the grout has been set, traffic can drive over the panels.