Figure 1-4 U.S. Locks, Percent Vessels Delayed, 1993-2006

Excel | CSV | Table Version

Figure 1-4 U.S. Locks, Percent Vessels Delayed, 1993 to 2006.  If you are a user with disability and cannot view this image, please call 800-853-1351.

NOTE: The percentage of all vessels delayed before passing through a lock chamber.

SOURCE: U.S. Army Corps of Engineers, Waterborne Commerce Statistics Center, Navigation Data Center, available at as of April 2007.

  • Vessel delays have increased dramatically since 2003.
  • Age of locks is considered to be a major factor in vessel delays.

RITA's privacy policies and procedures do not necessarily apply to external web sites.
We suggest contacting these sites directly for information on their data collection and distribution policies.