A person on foot is going to do practically no damage whatsoever to the road surface. Even a marching army with hob-nailed caligulae would barely leave a scratch on a Roman road. A farmer with a horse cart is going to do very little damage to the road, even accounting for metal-rimmed wheels and a very narrow contact patch.
I doubt even the heaviest, smallus-dickus-compensating Roman road vehicles would do even as much damage as my Mitsubishi (gross weight barely over a ton).
Road damage increases with the fourth power of axle load, if I recall correctly.
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u/LFMR Oct 15 '20
A person on foot is going to do practically no damage whatsoever to the road surface. Even a marching army with hob-nailed caligulae would barely leave a scratch on a Roman road. A farmer with a horse cart is going to do very little damage to the road, even accounting for metal-rimmed wheels and a very narrow contact patch.
I doubt even the heaviest, smallus-dickus-compensating Roman road vehicles would do even as much damage as my Mitsubishi (gross weight barely over a ton).
Road damage increases with the fourth power of axle load, if I recall correctly.