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Lock Use, Performance, and Characteristics - Archives


Archived Key Lock Reports

The Key Lock Report provides a monthly summary and year-to-date totals of commodity tonnages and barge traffic for key locks on the inland waterways.

2011 Report
2010 Report
2009 Report
2008 Report
2007 Report
2006 Report
2005 Report
2004 Report
2003 Report
2002 Report
2001 Report
2000 Report
1999 Report
1998 Report
1997 Report

Key Lock Legend


Archived Summary of Lock Statistics

The following reports provide year-to-date summaries and previous year comparisons of vessel traffic, commodity tonnage, tows and barges, delay times, and other statistics for each lock chamber.

NOTE: To view these reports download the free Adobe Acrobat reader

Definition of Terms

By River
2011 ( ~ 49 kb)
2010 ( ~ 49 kb)
2009 ( ~ 49 kb)
2008 ( ~ 49 kb)
2007 ( ~ 49 kb)
2006 ( ~ 49 kb)
2005 ( ~ 49 kb)
2004 ( ~ 49 kb)
2003 ( ~ 49 kb)
2002 ( ~ 50 kb)
2001 ( ~ 49 kb)
2000 ( ~ 49 kb)
1999 ( ~ 65 kb)
1998 ( ~ 64 kb)
1997 ( ~ 63 kb)
1996 ( ~ 65 kb)
1995 ( ~ 64 kb)
1994 ( ~ 63 kb)
1993 ( ~ 64 kb)
1992 ( ~ 63 kb)
1991 ( ~ 64 kb)
1990 ( ~ 63 kb)
By Division/District
2010 & 2011 ( ~ 838 kb)
2009 & 2010 ( ~ 838 kb)
2008 & 2009 ( ~ 838 kb)
2007 & 2008 ( ~ 838 kb)
2006 & 2007 ( ~ 838 kb)
2005 & 2006 ( ~ 838 kb)
2004 & 2005 ( ~ 885 kb)
2003 & 2004 ( ~ 888 kb)
2002 & 2003 ( ~ 817 kb)
2001 & 2002 ( ~ 818 kb)
2000 & 2001 ( ~ 816 kb)
1999 ( ~ 820 kb)
1998 ( ~ 817 kb)
1997 ( ~ 818 kb)
1996 ( ~ 816 kb)
1995 ( ~ 813 kb)
1994 ( ~ 822 kb)
1993 ( ~ 818 kb)
1992 ( ~ 809 kb)
1991 ( ~ 816 kb)
1990 ( ~ 810 kb)

Comments or Questions Contact:
NDC
CEIWR-NDC
Alexandria, VA 22315
(703) 428-9061
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