Free online bridge formula weight limit calculator. Enter axles and shortest spacing to get legal maximum. Formula: Bridge formula (LN/(N−1) + 12N + 36) ×
Axles is required
shortest spacing is required
gross weight is required
Free online bridge formula weight limit calculator. Enter axles and shortest spacing to get legal maximum. Formula: Bridge formula (LN/(N−1) + 12N + 36) ×
Formula
Bridge formula (LN/(N−1) + 12N + 36) × 500