maybe i can make it easy for yapicture a tractor trailer single steer axle drive 2 axle trailer 2 axle for total of 5 axles can appox. carry 25 tons now listen this is very tough 25 tons times 11 dollar at the mouth so that full trailer of coal is worth 275 dollars plain black dirt is worth more its not worth nothing average rail car hopper carried what 70 ton even at 770 a rail car full what you going to do with it spend 2 500 to ship it to westshore terminal its still only worth 770 to u no demand for low grade coal cant cook steel with it nat class at a low nuclear power plants online and 100s more to be build