WALLA WALLA, Wash. – The navigation locks currently closed for maintenance at U.S. Army Corps of Engineers dams in the Walla Walla District modified their reopening dates, Corps officials in the Walla Walla District announced, today.
Locks in the Walla Walla District previously scheduled to reopen on March 13 will reopen on dates that are synchronized with the return to service of John Day and The Dalles locks on the Columbia River and allow additional time necessary to ensure all work done during the outage meets the highest standards through quality control checks, while ensuring good fiscal stewardship.
Coordination with navigation industry officials indicated that no river traffic was scheduled to occur before March 17. The Walla Walla District will consider adjustments if notified that this will cause currently unknown challenges for stakeholders. The new reopening schedule is listed below:
Walla Walla & Portland Districts Navigation Lock
Major Rehabilitation and Maintenance Outage 2010-2011
|
Facility
|
Location
|
Return to Service
|
Bonneville
(Portland District)
|
Columbia River Mile 145
Near Cascade Locks, Ore.
|
11:59 p.m. on March 18, 2011
|
The Dalles
(Portland District)
|
Columbia River Mile 191
Near The Dalles, Ore.
|
11:59 p.m. on March 23, 2011
|
John Day
(Portland District)
|
Columbia River Mile 216
Near Rufus, Ore.
|
11:59 p.m. on March 18, 2011
|
McNary
(Walla Walla District)
|
Columbia River Mile 292
Near Hermiston, Ore.
|
5 p.m. on March 17, 2011
|
Ice Harbor
(Walla Walla District)
|
Snake River Mile 9.7
Near Burbank, Wash.
|
5 p.m. on March 15, 2011
|
Lower Monumental
(Walla Walla District)
|
Snake River Mile 41.6
Near Kahlotus, Wash.
|
5 p.m. on March 15, 2011
|
Little Goose
(Walla Walla District)
|
Snake River Mile 70.3
Near Starbuck, Wash.
|
5 p.m. on March 15, 2011
|
Lower Granite
(Walla Walla District)
|
Snake River Mile 107.5
Near Pomeroy, Wash.
|
5 p.m. on March 15, 2011
|
The entire Columbia/Snake River system is scheduled to return to service for river traffic between Portland, Ore., and Lewiston, Idaho, when The Dalles navigation lock reopens on March 23.
For more information about the 2010-2011 Columbia-Snake Rivers Extended Navigation Lock Outage, visit the Corps’ joint-district Web page www.nwp.usace.army.mil/navigation/lockoutage.asp. To see photos or video about the lock gate replacement at Lower Monumental Dam to go www.facebook.com/WallaWallaUSACE.
-30-
Release no. 11-27