Fig. 1 .—The upper Mississippi River and its major tributaries. The numbers refer to navigation pools and their downstream locks and dams. Note the absence of a pool 23 and of
Rare glimpse at the Mississippi River bottom at Lock & Dam 14 as Army Corps of Engineers performs scheduled maintenance | wqad.com
Science and Planning on the Upper Mississippi River and Illinois Waterway
Critical Mississippi River lock and dam system is crumbling
Flood Waters Continue to Stop Barge Traffic on Upper Mississippi
Lower Mississippi River - Wikipedia
River of History - Chapter 5 - Mississippi National River & Recreation Area (U.S. National Park Service)
Who pays for repairs on Mississippi River's aging locks and dams?
Mississippi River | Geology Page
Preparations begin as Mississippi River flood waters are on the way - Post Bulletin | Rochester Minnesota news, weather, sports
Navigation Status
Industry Responds To Twin Cities Locks Study - The Waterways Journal
Lock and Dam 27
Upper St. Anthony lock closing after half a century; blame the carp | MPR News
Why do we have locks and dams? > Rock Island District > News Stories
Locks and Dams
Upper Mississippi River: Environmental Literacy | Blog | Integration and Application Network
Water Resources, Infrastructure Restoration, and Protection of the Upper Mississippi River Basin
5 key issues regarding the future of the locks and dams | Friends of the Mississippi River
Locks and Dams
Funding gap clouds Mississippi River lock and dam study in Twin Cities
/cloudfront-us-east-1.images.arcpublishing.com/gray/VCGN3T5VTBFV3HA4E2QMJZHGPU.jpg "Corps closes additional Mississippi River locks and dams due to high water levels")
Corps closes additional Mississippi River locks and dams due to high water levels
Army Corps studying dam removal that could restore free-flowing Mississippi River in Twin Cities
Map of the Upper Mississippi River. Numbers represent Lock and Dams.... | Download Scientific Diagram
River water level to be lowered for Lock and Dam 1 repairs - Marine Log
Upper Mississippi River-Illinois Waterway locks and dams | Download Scientific Diagram
