QuadGuard traffic impact attenuator meets the requirement of clause no. 9.6 IRC:SP84:2014, IRC:SP87:2013 and tested in accordance with the NCHRP 350 OR EN-1317 Test level 3 (100 kmph).
The QuadGuard® is a redirective, non-gating crash cushion that consists of crushable, energy absorbing cartridges surrounded by a framework of steel Quad-Beam™ panels. to absorb the energy of impact so as to bring the errant vehicle to a controlled stop. The system is tested to NCHRP Report 350 Test Level 1, Test Level 2, and Test Level 3. It can be used to shield fixed objects of 2′ to 10′-6″ wide (610 mm to 3,200 mm) while using less than 22′ in length.