Any photos of the bridge before the walkway was removed?
In some of the photos you can see the entrance to the former walking lane. The only entrances left are on the south side of the bridge. Up until about the late 1980s, these entraces went below the bridge and came up to the center where there was a pedestrian walking lane. It was eventually removed so the lanes could be widened.
The official name of this bridge is the O'Neal Bridge, named for Gov. Edward A. O'Neal of Alabama.
It runs between Florence, Alabama, in Lauderdale County, and Sheffield, Alabama, in Colbert County. The town of Muscle Shoals in Colbert County abuts Sheffield.
Here it is with the walkway still in place.