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Corps of Engineers releases Lock and Dam 5A statistics for the 2014 navigation season

Published Dec. 10, 2014
Lock and Dam 5A, between Fountain City, Wis., and Winona, Minn. Upper Mississippi River mile 728.5

Lock and Dam 5A, between Fountain City, Wis., and Winona, Minn. Upper Mississippi River mile 728.5

ST. PAUL, Minn. – The U.S. Army Corps of Engineers, St. Paul District, released the 2014 navigation statistics for the Upper Mississippi River today, Dec. 10.

The 2014 navigation season was one of the shortest seasons on record. A historically late start, coupled by summer floods, finished with the earliest closure at Lock and Dam 5A, near Fountain City, Wisconsin, since 1970. Despite the challenges, there were 2,845 lockages during the 2014 navigation season. There were 3,095 lockages during the 2013 season. 

The total lockages included 1,383 from commercial navigation; 1,417 recreational boat lockages and 45 additional lockages from government watercraft or a similar group. Corps staff locked 3,180 recreational vessels as a part of the recreation lockages. Typically, the lock operator will allow multiple recreation boats within the chamber during a lock. 

The commercial navigation industry transported 7,370,962 tons of commodities through the lock during the season. This is an increase of 594,082 tons compared to the 2013 navigation season. 

The season unofficially ended when the Motor Vessel Mary K Cavarra passed through Lock and Dam 2, in Hastings, Minnesota, Nov. 20. The Motor Vessel Ginger Griffin New was the last lockage of the 2013 season, and she was locked through Nov. 27, 2013. The season started April 14 when the Motor Vessel Angela K reached St. Paul, Minnesota. 

Lock and Dam 5A was closed Dec. 1 to complete winter maintenance. The maintenance includes dewatering the lock and upgrading outdated equipment and repairing damaged concrete. The lock is scheduled to reopen March 8, 2015. 

The nearly 650 U.S. Army Corps of Engineers, St. Paul District, employees working at more than 40 sites in five upper-Midwest states serve the American public in the areas of environmental enhancement, navigation, flood damage reduction, water and wetlands regulation, recreation sites and disaster response. Through the Corps’ Fiscal Year 2011 $175 million budget, nearly 2,800 non-Corps jobs were added to the regional economy as well as $271 million to the national economy. For more information, see



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Release no. 14-102