Statements (14)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:dam
|
| gptkbp:country |
gptkb:United_States
|
| https://www.w3.org/2000/01/rdf-schema#label |
O'Brien Lock and Dam
|
| gptkbp:locatedIn |
gptkb:Chicago,_Illinois
|
| gptkbp:locatedOn |
gptkb:Calumet_River
|
| gptkbp:namedAfter |
Col. Frank F. O'Brien
|
| gptkbp:opened |
1960
|
| gptkbp:operatedBy |
gptkb:U.S._Army_Corps_of_Engineers
|
| gptkbp:purpose |
gptkb:navigation
flood control |
| gptkbp:riverMile |
326.0
|
| gptkbp:state |
gptkb:Illinois
|
| gptkbp:bfsParent |
gptkb:Calumet_Sag_Channel
|
| gptkbp:bfsLayer |
6
|