BollardSpacing Calc
Anti-Ram Bollard Spacing
0 ratings
$1.99
About
Anti-ram bollard spacing and impact rating calculator per ASTM F2656. Enter rating level, vehicle weight, speed, and protected width. Calculates kinetic energy, maximum spacing, number of bollards, and foundation depth.
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What's New in BollardSpacing Calc
1.0.2
June 27, 2026
Added a More Pro Tools section to discover related field calculators.
