|
gptkbp:instance_of
|
gptkb:Lock
|
|
gptkbp:community_impact
|
Economic development
Job creation
Tourism boost
|
|
gptkbp:constructed_in
|
gptkb:1957
|
|
gptkbp:construction_cost
|
$100 million
|
|
gptkbp:coordinates
|
gptkb:Cascade_Locks
gptkb:Hood_River
gptkb:The_Dalles
gptkb:Portland
gptkb:Goldendale
|
|
gptkbp:dam_type
|
Concrete gravity dam
|
|
gptkbp:electrification
|
1,800 megawatts
|
|
gptkbp:emergency_services
|
Flood control measures
|
|
gptkbp:environmental_impact
|
Altered local ecosystems
|
|
gptkbp:fishing_regulations
|
gptkb:Yes
|
|
gptkbp:flood_control
|
gptkb:Yes
Reduced flooding downstream
|
|
gptkbp:height
|
104 feet
|
|
gptkbp:historical_event
|
Officially opened in 1957
Construction began in 1952
|
|
gptkbp:historical_significance
|
Part of the Columbia River System
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
The Dalles Lock and Dam
|
|
gptkbp:length
|
8,500 feet
|
|
gptkbp:location
|
gptkb:The_Dalles,_Oregon
|
|
gptkbp:maintenance
|
Regular inspections
|
|
gptkbp:navigation_lock_length
|
670 feet
|
|
gptkbp:navigation_lock_size
|
86 feet wide
|
|
gptkbp:operated_by
|
gptkb:U._S._Army_Corps_of_Engineers
|
|
gptkbp:power_source
|
Renewable energy source
|
|
gptkbp:primary_use
|
Hydroelectric power generation
Navigation
|
|
gptkbp:recreation
|
Boating
Fishing
Hiking
|
|
gptkbp:reservoir
|
gptkb:Lake_Celilo
|
|
gptkbp:river
|
gptkb:Columbia_River
|
|
gptkbp:safety_features
|
Emergency spillway
Fish ladders
|
|
gptkbp:spillway_type
|
Ogee spillway
|
|
gptkbp:turbine_type
|
gptkb:14
|
|
gptkbp:visitors_per_year
|
500,000
|
|
gptkbp:water_quality
|
Improved water management
|
|
gptkbp:bfsParent
|
gptkb:Lower_Columbia_River
|
|
gptkbp:bfsLayer
|
6
|