Columbia Lock and Dam

URI: https://gptkb.org/entity/Columbia_Lock_and_Dam
GPTKB entity
Statements (13)
Predicate Object
gptkbp:instanceOf gptkb:dam
gptkbp:country gptkb:United_States
gptkbp:hasDam yes
gptkbp:hasLock yes
https://www.w3.org/2000/01/rdf-schema#label Columbia Lock and Dam
gptkbp:locatedIn gptkb:Caldwell_Parish,_Louisiana
gptkbp:locatedOn gptkb:Ouachita_River
gptkbp:opened 1977
gptkbp:operatedBy gptkb:U.S._Army_Corps_of_Engineers
gptkbp:partOf gptkb:Ouachita-Black_Rivers_Navigation_Project
gptkbp:purpose gptkb:navigation
gptkbp:bfsParent gptkb:Ouachita_River
gptkbp:bfsLayer 6