The nine bridges included with the original listing are: Seville Bridge, Bernadotte Bridge, Buckeye Bridge, London Mills Bridge, Babylon Bend Bridge, Elrod Bridge, Duncan Mills Bridge, Tartar's Ferry Bridge and Indian Ford Bridge. Of the nine, five have been destroyed since the listing on the Register in 1980. Four of the bridges – Tartar's Ferry, Bernadotte, Buckeye and Elrod – were located near Smithfield, Illinois. Of those four, only the Bernadotte Bridge remains. The Indian Ford Bridge and London Mills bridge were both located around London Mills, Illinois; neither still stands. The other three bridges – Babylon Bend, Seville, and Duncan Mills – were located near Ellisville, Seville and Lewistown, Illinois. Of those, only the Duncan Mills Bridge has been demolished.