In alberta, there are trailers that haul the big oilfield equipment, and they have 192 tires and can have 4 pull and 4 push trucks on them... Glad I never drove those things.... They do pay well though...

Thanks
 

I knew this was an old thread, but it had good discussions with the type of information I needed. Thanks t walgamuth for your reply. Your estimate is about half of mine and since I want a comfortable factor of safety using a 50 ton estimate should work. Now to select my I-beams and design the support structure.

Hey! we just paused to think of what we wanted to say next:P