Interesting items. You might get a bit of a surprise when you enquire about the cost though...
The last time I looked, aluminium was fetching 65p/ kilo
So I guess you could double it
Some generic figures which a cursory search picked up.
Ground bearing pressure for a person - 55 kPa
for a car...
I actually have another plan in force for a truck stop.
But when I see something I just have to have a look and investigate it further.
http://www.evetrakway.co.uk/
http://www.liontrackhire.com/
Not the metal mesh idea I first had in mind.
But I know they use these things at music festivals...
Sorry I should of said
The land in question is in the South East of the UK where soil is of low rock and good quality
Thoses links supplied are not the kind of meshing I saw in Mecon, Belgium
The ones I saw on the hostel car park where about 5mm thick in diameter
I have planes on leasing a field from a farmer
And turning the field into a lorry park
But hear comes the crunch
Doing it with as little money as possible
What has bee suggested to me is
First: A concrete or tarmac surface
Second: hard core from the quarry tampered down after taking the light...