Navigation Notices: Pacific Rivers
Little Goose Navigation Lock Scheduled Outage
Notice Number: 211817-1 / 25-32 Effective: 09/03/2025 12:00 thru 09/03/2025 16:00 PDT The maintenance crew at the Little Goose Lock and Dam will remove the powerhouse 500KV electrical system from…
Read MoreScheduled Lock Outage At McNary Navigation Lock
Notice Number: 211676 / 25-31 Effective: 08/22/2025 07:00 thru 08/22/2025 14:00 PDT The McNary navigation lock will be removed from service on Friday 22 August 2025, from 0700 to 1400.…
Read MoreAmendment To Navigation Notice 211615, 25-30: scheduled Lock Outage at McNary Navigation Lock
Notice Number: 211615-1 / 25-30a Effective: 08/18/2025 07:00 thru 08/18/2025 17:00 PDT The McNary navigation lock will be removed from service on Monday 18 August 2025, from 0700 to 1400…
Read MoreScheduled Lock Outage McNary Navigation Lock
Notice Number: 211615 / 25-30 Effective: 08/18/2025 07:00 thru 08/18/2025 14:00 PDT The McNary navigation lock will be removed from service on Monday 18 August 2025, from 0700 to 1400.…
Read MoreAmendment to Navigation Notice 211592, 25-29: Scheduled Lock Outage at McNary Navigation Lock
Notice Number: 211592-2 Effective: 08/11/2025 07:00 thru 08/11/2025 17:00 PDT The McNary navigation lock will be removed from service on Monday 11 August 2025, from 0700 to 1400 1700. This…
Read MoreScheduled Lock Outage at McNary Navigation Lock
Notice Number: 211531 / 25-28 Effective: 08/06/2025 07:00 thru 08/06/2025 14:00 PDT The McNary navigation lock will be removed from service on 6 August 2025, from 0700 to 1400. This…
Read MoreLittle Goose Navigation Lock Scheduled Outage
Notice Number: 211627 / 25-27 Effective: 08/04/2025 05:00 thru 08/04/2025 15:00 PDT The Little Goose Lock and Dam maintenance crew will be performing testing of the project’s electrical system on…
Read MoreIncreased Lockage Time at McNary Navigation Lock
Notice Number: 211392 / 25-26 Effective: 07/21/2025 11:39 thru 07/24/2025 17:00 PDT The maintenance crew at the McNary Lock and Dam must perform repairs to the hydraulic power unit for…
Read MoreAmendment to Navigation Notice 211329, 25-25: Scheduled Lock Outage at McNary Navigation Lock
Notice Number: 211329-1 / 25-25a Effective: 07/21/2025 07:00 thru 07/21/2025 11:30 PDT The McNary navigation lock will be removed from service on 21 July 2025, from 0700 to 1400. This…
Read MoreBonneville Navigation Lock Temporary Closure
Notice Number: 211370 / 5413743756 Effective: 08/08/2025 07:30 thru 08/08/2025 12:30 PDT The Bonneville Navigation Lock and Swing Bridge will be closed to all traffic from 0730 to 1230 on…
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