The MacArthur Bridge is one of many historic gems that makes the City of St. Louis the place to visit. Spanning the Mississippi River, this three-span Pennsylvania through truss opened to traffic in 1917, eight years after construction started on the crossing. It featured a double-decker span, with rail traffic serving the bottom deck and the upper deck having had highway traffic. The bridge used to carry Route 66 until the Chain of Rocks Bridge opened in 1928 and the highway was relocated there. Another highway, US 460 also crossed the bridge. In 1941, the bridge was named in honor of Gen. Douglas MacArthur, the war hero of World War II in the Pacific and an opposing candidate to Harry Truman in the 1948 US Presidential Elections. The upper deck was closed to all traffic in 1981 and has since been removed. The bottom deck is still receiving rail traffic on a regional and local basis although in the future, a new bridge may be needed.
To know more about the bridge, one has to look at what the bridge was like in the pas as well as in the future. I had an opportunity to find and watch this documentary on the history of the MacArthur Bridge. Produced by Rich Dinkela (Roaming Rich), it features old photos and films as well as drone footage of the structure to present viewers with a glimpse of a historic landmark and its history. More here and enjoy the docu! 🙂
There is a link that Shows you more of the MacArthur Bridge then and now. Note the Bridge is being alterated bit by bit to a Point where only the railroad Portion of the Bridge will remain in use. And then only for a short time as talks of replacing it with a newer span at ist own expense has been underway. More here.