The Big Sandy is an impact Attenuator Sand Barrel that is easy to move and provides external verification of the barrels correct weight of sand.
These have been tested and certified to meet the crash worthy requirement NCHRP 350.
The Compressor Attenuator is a re-directive, non-gating, bi-directional, and self-recovering attenuator that has been specifically designed to take repeated impacts without the need for additional recovery procedures, labor, or repairs. It’s the toughest and most cost-effective permanent attenuator on the market. It is designed to increase driver safety, and to cut down repair time and costs, in the event of an impact.
The Sentry Water Cable Barrier is an NCHRP 350 TL-3 certified work zone crash barrier that can be used as an alternative to cumbersom concrete barriers in a construction work zone.
The Sentry Longitudinal Energy Dissipater (SLED) is a narrow, non-redirective gating crash cushion.