Got it covered, but unable to do new tag as this is a old pic, so I guess it don't count. This bridge is called a humped back bridge (very few of them around). I know of one of this type in Virginia. The one in the photo was destroyed by fire two years after I took this photo. I've done thirty nine of these in Ohio and still looking for them. Sorry not riding (deer hunting) so I have no future tag for you folks but keep up the good work, I really enjoy the photos.
Oh, check out the date on the second bridge. Been reworked but the original build was 1855