Tuff CurbTuff Curb® is a durable, high performance separator curb that works in conjunction with Impact Recovery Systems®’ full line of spring mounted posts and signage.  This versatile curbing system is easy to install and can be utilized for curves, medians, edge lines, work zones and rail crossings.  Tuff Curb is Texas Transportation Institute tested and NCHRP 350 approved.  For more information: 800.736.5256