Jonesville Lock & Dam | Ouachita/Black Mile 25 | 318-339-7839 | ||
Navigation Pass | 39.5' | |
Upper Navigation Pool | 34' | |
Lower Navigation Pool | 4' | |
Upper Lock Sill | 16' | |
Lower Lock Sill | -11' | |
Top of Lock Wall | 42' | |
Top of Miter Gates | 42' | |
Concrete Spillway Elevation | 28.5' | |
Top of Closed Spillway Gates | 33.5' | |
Embankment Elevation | 50' |
All elevations are in NGVD.
Spillways are hinged crest or fixed weir elevations.
POC for this page:
Joe E. McCormick
318-322-5047
Monroe, LA
Joe.E.Mccormick@mvk02.usace.army.mil