Ohio River Navigation System
GPTKB entity
Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:navigation
|
| gptkbp:consistsOf |
dams
locks |
| gptkbp:constructionStartYear |
early 20th century
|
| gptkbp:enables |
recreational boating
commercial barge traffic |
| gptkbp:extendsTo |
gptkb:Pittsburgh,_Pennsylvania
gptkb:Cairo,_Illinois |
| https://www.w3.org/2000/01/rdf-schema#label |
Ohio River Navigation System
|
| gptkbp:length |
981 miles
|
| gptkbp:locatedIn |
gptkb:United_States
|
| gptkbp:locatedOn |
gptkb:Ohio_River
|
| gptkbp:mainCargo |
gptkb:coal
gptkb:wheat chemicals petroleum products |
| gptkbp:maintainedBy |
gptkb:U.S._Army_Corps_of_Engineers
|
| gptkbp:numberOfLocks |
20
|
| gptkbp:purpose |
flood control
hydroelectric power facilitate navigation |
| gptkbp:bfsParent |
gptkb:Montgomery_Lock_and_Dam
|
| gptkbp:bfsLayer |
7
|