Landmark Bascule Railway Bridge in Chicago - Stock image
Bascule Bridge, Bridge - Man Made Structure, Building Exterior, Built Structure, Chicago - Illinois
Chicago, USA - April 20, 2013: Landmark railway bridge on the south branch of the Chicago River, Near South Side of Chicago. The St. Charles Air Line Bridge,s a Strauss Trunnion bascule bridge built in 1919. Sears Tower in the background. No people.