Navigation Notice: Snake River

LOWER GRANITE NAVIGATION LOCK DELAYS

 

NOTICE NUMBER: 18246/22-10
EFFECTIVE: 02/22/2022 07:00 thru 02/28/2022 17:00 PST

 

Divers will perform work in the vicinity of the Lower Granite navigation lock upstream floating guide wall between the hours of 0700-1700, 22-28 February 2022.  Work will include a hand-over-hand inspection of the guide wall cables, and replacement of the keyway bolts that attach the guide wall to the dam.  During this timeframe vessels may experience up to a two-hour delay to their lockage.

 

PROJECT AFFECTED:  Lower Granite Lock and Dam – Snake River Mile 107.5

 

For additional information contact the Lower Granite Operator at (509) 843-2231, call sign WUJ45 Lower Granite, or the NWW Operations Division at (509) 527-7364.

 

//signed//

 

KENNY KOEBBERLING
Navigation Business Line Manager
Operations Division
Walla Walla District