Bayou Bodcau Dam, also known as Bodcau Lake, is a federal-owned structure in Bossier City, Louisiana, managed by the US Army Corps of Engineers to primarily reduce flood risks along the Bayou Bodcau.
Wind
Humidity
Built in 1949, this earth dam stands at a structural height of 76 feet and a hydraulic height of 70 feet, with a total length of 15,850 feet. While the dam greatly mitigates flood risks downstream, there is still a possibility of flooding during extreme storm events. In such cases, the emergency spillway may be activated to prevent overtopping and potential dam failure, leading to flooding in surrounding areas like Bossier City and beyond.
To manage and reduce risks associated with the dam, the US Army Corps of Engineers regularly inspects and assesses Bayou Bodcau Dam. Recent risk management measures include a seepage study and armoring with heavy stone to prevent erosion during spillway activation. The agency also collaborates with various organizations like the National Weather Service, US Geological Survey, and the State of Louisiana Governor’s Office of Homeland Security and Emergency Preparedness to monitor and respond to potential threats. In the event of high-water situations, dam safety professionals increase surveillance to 24 hours a day and are prepared to take immediate action to ensure the dam's safety and optimal operation.
Year Completed |
1949 |
Dam Length |
15850 |
River Or Stream |
BAYOU BODCAU |
Primary Dam Type |
Earth |
Surface Area |
1 |
Hydraulic Height |
70 |
Drainage Area |
655 |
Nid Storage |
1197700 |
Structural Height |
76 |
Hazard Potential |
High |
Foundations |
Soil |
Nid Height |
76 |
Red Chute Bayou At Sligo
|
55cfs |
Bayou Dorcheat Near Springhill
|
205cfs |
Red River At Spring Bank
|
7140cfs |
Cypress Bayou Near Keithville
|
11cfs |
Big Cypress Ck Abv Sh 43 Nr Karnack
|
538cfs |
Saline Bayou Near Lucky
|
81cfs |
| Location | Reservations | Toilets |
|---|---|---|
South Abutment East
|
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Ivan Lake
|
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Cypress Black Bayou Rec Area
|
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Turtle Slide
|