Great Lakes Navigation

From U.S. Army Corps of Engineers, Headquarters:

Great Lakes ports are part of an overall system that competes
against other modes of transportation that are less economically viable and far less environmentally sustainable. Compared to the next least costly mode of transportation, the navigation system on the Great Lakes saves industry $3.6 billion dollars annually.
Soo Locks in Sault Ste. Marie, Michigan pictured.
Learn more about Great Lakes Navigation: http://www.lre.usace.army.mil/Missi…/Great-Lakes-Navigation/ 

#GreatLakes #transportation #commerce 




082017 

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