Lock Chamber

An enclosure on a waterway used to raise and lower vessels as they pass from one level to another.  Lock Chamber also exists as an NHDPoint or as an  NHDArea. May be a named feature.

The boat in this photo is passing through a lock chamber (Photo by Heather Henkel, USGS).

 

 Fcodes:

39800

feature type only: no attributes

 

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