Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:dam
|
| gptkbp:addedToNationalRegisterOfHistoricPlaces |
March 10, 2004
|
| gptkbp:coordinates |
39.9500°N 91.4097°W
|
| gptkbp:dam |
10865 ft
|
| gptkbp:hasGate |
20
|
| https://www.w3.org/2000/01/rdf-schema#label |
Lock and Dam No. 21
|
| gptkbp:length |
1200 ft
|
| gptkbp:locatedIn |
gptkb:Quincy,_Illinois
|
| gptkbp:locatedOn |
gptkb:Mississippi_River
|
| gptkbp:NRHPReferenceNumber |
04000181
|
| gptkbp:opened |
1938
|
| gptkbp:operatedBy |
gptkb:U.S._Army_Corps_of_Engineers
|
| gptkbp:partOf |
gptkb:Upper_Mississippi_River_locks_and_dams
|
| gptkbp:purpose |
Navigation
|
| gptkbp:reservoirName |
Pool 21
|
| gptkbp:riverMile |
324.9
|
| gptkbp:servesCity |
gptkb:Quincy,_Illinois
|
| gptkbp:structureType |
Movable dam
|
| gptkbp:width |
110 ft
|
| gptkbp:bfsParent |
gptkb:Mississippi_Nehri
|
| gptkbp:bfsLayer |
6
|