Tag: Visitor Overlook
  • Lock and Dam 21 visitor overlook to close temporarily for winter repairs

    The U.S. Army Corps of Engineers, Rock Island District, announces the visitor overlook and parking area at Lock and Dam 21 in Quincy, Illinois, will be closed to the public starting Monday, Nov. 14, to facilitate concrete repairs around the lock. Construction activities are estimated to conclude mid-March 2023. The boat ramp downstream of Lock 21 will remain available for public use during this time. For more information, contact the Muscatine Ranger Station at 563-263-7913 or email