Joe D. Waggonner, Jr. Lock and Dam

Caddo County, Louisiana (near SIMMESPORT)

River/Stream: RED RIVER

Significant Hazard

Failure could cause economic loss or disruption

Key Facts

Dam Type
Gravity
Height
122 ft
Dam Length
2,063 ft
Reservoir Storage
59,900 acre-ft
Year Completed
1985
Primary Purpose
Navigation
Owner Type
Federal
Max Discharge
255,000 cfs

Condition Assessment

Not AvailableLast inspected: 2022-11-22

Hazard Classification: Significant — This describes the potential consequences of dam failure, not the likelihood of failure.

Condition Assessment: Not Available — This describes the current physical condition of the dam based on the most recent inspection.

Location

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Quick Stats

NID ID
LA00580
State
Louisiana (LA)
Coordinates
32.25048, -93.49524
Age
41 years

Nearby Dams

External Resources

Data sourced from the National Inventory of Dams (NID). Information may not reflect the most current status of this dam. Hazard classification reflects potential consequences of failure, not the likelihood of failure or the current condition.