Thanks for that advice I'll go look at florida's site.
I just bought "LRFD Design of Cast in Place Concrete bridges" from PCA on the advice of a friend at another firm (and yes BTW he can check my work the first time or two). He says he does his slab spans by hand. I'd be glad to do...
I have been doing H&H for 5+ years now and am out of the structural loop for (except for the intermittent retaining wall) but it appears that all of the sudden I am going to have several projects that require slab spans. I have no standards... well at least I have no standards I can use in...