Oldcastle Precast is a premier manufacturer of precast concrete blocks known as “Lego blocks”. Lego blocks have been used throughout the States in a wide variety of applications.
The Lego block is an incredibly versatile product that will excel in the most demanding of applications. The blocks interlock with each other using a unique 'V' system along the base, sides and top giving incredible strength and stability. These blocks are available with a smooth and rock like face.
Our median barriers come in 7' or 10' lengths. Pins are used to attach them together. Can be fastened down or left free standing so that it can be moved later and used again. Idaho State barrier avalible too.