UPSTREAM FLOATING GUIDEWALL RESTRICTIONS AT ICE HARBOR NAVIGATION LOCK
NOTICE NUMBER: 11809 / 20-14
EFFECTIVE: 04/15/2020 10:00 thru 04/01/2021 18:00
Until repairs can be made to two cables restraining the Ice Harbor Navigation Lock floating guide wall, vessels may not tie up to or rub against the upstream floating guide wall when approaching or leaving the lock, nor may they use the guide wall as a pivot for entering the lock. This restriction will remain in place until the cables are replaced. The work is scheduled for March 2021.
PROJECT AFFECTED: Ice Harbor Lock and Dam – Snake River Mile 9.7
For additional information on this work contact the Ice Harbor Shift Operator at 509-543-3231, Call sign WUJ42.
Navigation Business Line Manager
Walla Walla District