The Model TIB-67-SA is a Traffic Impact bollard system engineered and independently tested to meet ASTM C40 P1 Standards and designed to meet the ASTM F2656 storefront requirements. These cost-effective 6" security bollard barriers are designed for bi-directional stopping capability. One, stand-alone bollard is engineered to stop a 5,000 lbs. vehicle at 30 MPH with less than 22" penetration.