Weight? Deflection? Construction Time?
they're usually pretty tight lipped about scores, I've been searching for some but have found anything yet, I'll comment if I find some
Scores are indeed hard to come by, but remember, what somebody else scores doesn't make your Bridge any better or worse, so worry about your own first. If you're constantly working to improve your design and score as it is, then what's the point of knowing somebody has a better scoring Bridge than yours? Do Work Son.
Looks like Lakehead was 1st.http://news.engineering.iastate.edu/2013/03/20/iowa-state-steel-bridge-team-advances-to-nationals/