Great Lakes Transportation in Minnesota

agencies allow vessels Authority of Duluth boats built Canadian capacity Cargo Preference Cargo Vessels CDFs channels coal commercial navigation Commodity construction Corps of Engineers cost share deepened Department of Transportation depth Duluth Duluth-Superior Duluth-Superior harbor Eisenhower Lock facility feet long feet wide funding Grain Huron iron issues Lake Ontario Lake Superior Lakes Commission Lakes Fleet Lakes Ports Lakes Transportation Lakes-St Lawrence River Lawrence Seaway system Marie Locks Marine Michigan million tons Minnesota Department Minnesota Point Mn/DOT Mn/DOT supports Mn/DOT's Action MOLO ocean passenger percent Poe Lock Rouge Steel Company Sault Seaway Port Authority self-unloaders Service Shipments shown in figure Silver Bay SLSDC Snell locks Soo locks Steamship Company Taconite Harbor taconite pellets terminal Tonnage Total Treaty Twin Ports U.S. and Canada U.S. Department U.S. flag vessels U.S. Great Lakes U.S. portion upper harbor user fees Water Resources Waterborne Commerce Welland Canal Wisconsin