Actual name of the bridge is the Kanawha Bridge and Terminal Company as per the Chesapeake and Ohio Railway Kanawha Subdivision Side track Record and Charts PGs 74-75. The Bridge was purchased by the C&O around 1922 to 25, and one can still read the C&O lettering on the bridge above Kanawha Boulevard, on a good day. Last trains to cross the bridge would have been in the late 80s.
J.P.,
Looks like we have a Pennsylvania truss here--same complexity as a Baltimore, but with curved upper chord. Parkers are the same configuration as basic Pratts, but with curved upper chord. Camelbacks are Parkers with upper chords that have only 3 sides (not including end posts).
Not sure if I got the main span design right on this bridge. I believe its a parker. But I have always had trouble with Baltimore, parkers, and camelbacks.
There was a car bridge on the side of it built around 1920.