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2018 Annual Maintenance Navigation Lock Closure Scheduled at Bonneville, The Dalles and John Day

Posted: 12/29/2017

Expiration date:


The annual maintenance lock closure for Portland District, Corps of Engineers is scheduled for March 2018. Maintenance, inspection and repair work will take place at the locks during the closure.

Locks to be closed include Bonneville Lock & Dam (Columbia River Mile 145); The Dalles Lock & Dam (Columbia River Mile 191); and John Day Lock & Dam (Columbia River Mile 216).

All locks will close at 6 a.m. on Saturday, 3 March 2018.

Bonneville and The Dalles navigation locks will return to service at 11:59 p.m. on Sunday 18 March 2018.

John Day navigation lock will return to service at 11:59 p.m. on Sunday 25 March 2018.

The Locks and Dams have scheduled routine inspections and maintenance, as well as non-routine work. The non-routine work includes gate structural repairs, navigation lock concrete repair and equipment/machinery repair/replacement.

March 2018 NWP Navigation Lock Maintenance Closures

  • Bonneville Lock & Dam. Closes at 6 a.m., 3 March 2018 Opens at 11:59 p.m., 18 March 2018.
  • The Dalles Lock & Dam. Closes at 6 a.m., 3 March 2018. Opens at 11:59 p.m., 25 March 2018.
  • John Day Lock & Dam. Closes at 6 a.m., 3 March 2018. Opens at 11:59 p.m., 25 March 2018.

This is a Columbia/Snake River System navigation outage coordinated with Walla Walla District. For additional information regarding McNary, Ice Harbor, Lower Monumental, Little Goose and Lower Granite lock maintenance closures, contact Walla Walla District, Operations Division at 509- 527-7112.

 

*Updated Feb. 5, 2018, to correct closure dates at The Dalles Lock & Dam.*

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