• Mark Twain Memorial Bridge (demolished) - Hannibal MO to IL
    The former Mark Twain Memorial Bridge, spanning the Mississippi River between Hannibal, Missouri and Illinois, was constructed as a Public Works Administration (P.W.A.) project. The P.W.A. supplied a $357,000 loan and $169,507 grant for the project, whose total cost was $721,505. Construction occurred between Oct. 1934 and Jul. 1936. A preserved portion of the old Mark Twain Memorial Bridge remains on the west bank of the Mississippi River in the Cardiff Hill Overlook Park, A plaque exists in some concrete railing preserved in place and notes its Federal Emergency funding and was Project No. 3624. The bridge was formally dedicated by...