Quote:
Originally posted by bobad:
George,
If you go with wood, remember that the main member strength needs to quadruple as the span doubles.
bobad, that's why utility poles sounded like a good idea - if I can find surplus.
Too late for posts.

I've googled metal trusses - the type used in metal out-buildings, but can't find them as separate item.
Would they be strong enough to support foot traffic or ATV?