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US Army Corps of Engineers Lock Performance Monitoring System



River-at-a-Glance displays vessel location information for each lock for the latest 24 hours.  The data is refreshed every 30 minutes.

The "Show All Vessels" link will display all the lock and vessel locations.  Click on the markers to display the lock and vessel names.

The "Show Map" link on the last column of the report will display the location of the locks and selected vessel.

Lock map marker  -  Lock map marker.    Vessel location map marker  -  Vessel location map marker.

Selection Criteria

Lock Names are displayed in River Mile order.