Big Sandy Barrel impact Attenuators Available for Sale.
The Big Sandy Attenuator/Crash Cushion Sand Barrel is MASHÂ Tested, Passed and Eligible, and meet the crash worthy requirements of NCHRP 350. Big Sandy Sand Barrels go above and beyond these requirement to provide the best in highway safety.
Three barrels are used to create all of the weights used in current standard array geometrics (200, 400, 700, 1400, & 2100 lbs; 90, 180, 320, 640, & 960 kg) – see barrel configuration from traffixdevices.