I know I've seen it before, but will have to dig around when I get home tonight and see what I can come up with. Not sure about Canton though, as they normally had the cast plate at the endpost/upper chord connection with the builder info on it.
Is anyone's memory better than mine? Photo #2 shows a unusual decorative railing termination I think one company used that (Canton Bridge maybe?).
This is an exceptionally long pinned Pratt pony truss. Very similar to the Fudge Road Bridge in Preble County.
Got some pictures from the road. The Union County Auditor's map shows the bridge being on private property so I'm hoping to get permission to get some closer shots.
I'm hoping to get more photos soon, if there are any certain features you want documented let me know.