Keywords: Govt bridge anim2.gif towboat with barges traverses Lock and Dam No 15 while Government Bridge a swing bridge pivots out of its way The lock is closed and lifts the boat and tow to the level of the river upstream of the dam own using pd images from the Corps of Engineers' webcamhttp //www2 mvr usace army mil/MVRCams/RiverCam cfm Kbh3rd 2010-11-04 File Govt bridge anim1 gif 41 517619 -90 563033 type landmark_region US_heading W Government Bridge Water transport in Illinois 2010 in Illinois Animated GIF Created by Kbh3rd River locks in the United States |