In article .net, Mike Rapoport wrote:
I recall a statistic that one max weight semi truck caused as much damage as
2300cars over the same road.

IIRC, the road damage goes up at the fourth power of axle weight.

--
Dylan Smith, Castletown, Isle of Man
Flying: http://www.dylansmith.net
Frontier Elite Universe: http://www.alioth.net
"Maintain thine airspeed, lest the ground come up and smite thee"