65: Unknown Antietam, The Forgotten Bridge of the Battle

While the old Antietam Iron Works Bridge did not witness any fighting at the Battle of Antietam, it played a crucial role in the movement of troops during the campaign. It was built in 1832 and is still in its original form.Dennis Frye is a retired Park Ranger and is a Co-Founder of the American Battlefield Trust. Garry Adelman is the Chief Historian at the American Battlefield Trust.