Alton, MO
Alton, located downriver from the convergence of the Illinois and Mississippi Rivers at Mile 203, is marked with a bustling riverfront.
Major fleeting areas and numerous grain elevators are clues that this part of the river is an active and major port. New Clark Highway Bridge, linking Alton to Missouri, is a gleaming suspension bridge dominating the Alton skyline.
Marinas, Dockage, Service & Navigation
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