O'Neal Bridge connects Florence, Alabama to Sheffield, Alabama. Florence and Sheffield, along with Tuscumbia and Muscle Shoals are known as the Quad Cities or "The Shoals" in north Alabama. The Colbert County towns of Sheffield, Tuscumbia, and Muscle Shoals run together and in certain areas I would not be able to tell you which town I was in. I imagine it is a gray area for even the residents.
You may have (or not) heard of "the Muscle Shoals Sound", "Muscle Shoals Rhythm Section", and/or the "Swampers". Many music hits, including country, R&B, and rock and roll have been produced by music studios in the The Shoals. Muscle Shoals was known as the Hit Recording Capitol of the World in the 1960s and 1970s.
Here's a link to the movie about Muscle Shoals music
Shot taken from McFarland Park on a stormy day at the end of winter (iPhone5)
Florence, Alabama, U. S. A.