Navigation Dams in Alabama
Alabama has 11 navigation dams, of which 2 carry a high hazard classification. The dam maintains water levels sufficient for boat and barge traffic, supporting commercial or recreational navigation on the waterway.
| # | Dam | County | Height (ft) | Hazard | Condition | Year |
|---|---|---|---|---|---|---|
| 1 | Holt Lock And Dam | Tuscaloosa | 120 | High | Not Available | 1968 |
| 2 | John Hollis Bankhead Lock And Dam | Tuscaloosa | 111 | High | Not Available | 1975 |
| 3 | Robert F. Henry Lock And Dam | Lowndes | 110 | Significant | Not Available | 1974 |
| 4 | Claiborne Lock And Dam | Monroe | 80 | Significant | Not Available | 1971 |
| 5 | Tom Bevill Lock And Dam | Pickens | 75 | Significant | Not Available | 1979 |
| 6 | A.i. Selden Lock And Dam | Greene | 71 | Significant | Not Available | 1958 |
| 7 | William Bacon Oliver Lock And Dam | Tuscaloosa | 67 | Significant | Not Available | 1992 |
| 8 | Demopolis Lock And Dam | Marengo | 63 | Significant | Not Available | 1955 |
| 9 | Coffeeville Lock And Dam | Choctaw | 60 | Significant | Not Available | 1962 |
| 10 | George W. Andrews Lock And Dam | Early | 59 | Significant | Not Available | 1963 |
| 11 | Howell Heflin Lock And Dam | Greene | 56 | Significant | Not Available | 1978 |