The only differences that I could find between the two bridges is that this one has the steel girder painted red-brown, while the other bridge has the girders painted blue-gray. Each bridge has 4 bridge plates, two for each county, and they are shown in final photo below.
The widening of the pier is visible in the 2nd photo from the bottom. Notice that there is a small round pier at the end of each pier, and the concrete pier cap is independent of the original H-shaped pier. This additional pier is used to support one additional bridge girder.
