The little bridge on the road over the creek is hard to see. The railroad bridge has steel stringers.
Dave, I took the pics of this little span several years ago before I had any real interest in concrete structures... And even now that is mostly just arches. I don't think I could crawl under it if I wanted to, but it's definitely not a steel stringer.
NBI has this little bridge as a steel stringer. I don't see a tee beam as it's listed.
Yes, that might be behind the confusion... Road bridge is what's documented here.