Free Truss, House, misc plans in PDF

[Falcon67]

Each may not be all inclusive about could be a good guide for what might be needed.

http://www.public.iastate.edu/~mwps_dis/mwps_web/tr_plans.html

 

[ard]

Ive seen similar free plans at a number of state universities....

Very solid resource for people wanting to understand what a plan needs to include, what they look like, etc.

 

[kbs2244]

Just goes to show there is no magic to it.
There are 1000 plus hay barns all across the country that were built with 8 1/2 x 11 plans, 2x8's, and a strong right hand.