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South Central Region
2809 Rudkin Road
Union Gap, WA 98903
509.577.1600
Business Hours:
8 am - 5 pm, Monday - Friday
Map & Directions
(pdf 250 kb)
Please send comments to: Mike Westbay at
WestbaM@wsdot.wa.gov
South Central Home
Driving over Snoqualmie Pass this summer? WSDOT has
drawn up what construction
will look like and how it could impact your drive.
Region Ad and Award
Projects
Federal Stimulus Project List
Statewide Project List
I-82 - Valley Mall Blvd Interchange - Rebuild Interchange
I-90 Lake Easton to Big Creek Project - Replace Concrete
I-90, Snoqualmie Pass East - Hyak to Keechelus Dam Project
SR 22 - I-82 to Toppenish - Safety Improvements
SR 410 - Nile Valley Landslide - Reconstruct Route
SR 823 - Selah Vicinity - Reroute Highway
US 12 - Nine Mile Hill to Woodward Canyon - Add Lanes (Phase 7A)
US 12 / SR 124 Intersection - Build Interchange
US 97 - Satus Creek Bridge - Bridge Replacement
Public Involvement
South Central Region contacts by department
How are we doing? Visit the Accountability Site
Adopt-a-Highway
Frequently Asked Questions
WSDOT Business
Maintenance & Operations
Utilities
Bid Openings & Awards
Avalanche Control
Aviation
Planning Studies
US 395 - I-82 to I-128 Corridor Planning Study
2009 SR 224 / SR 225 / I-82 Intersection Planning Study
(pdf 4 mb)
2005 SR 124 (Burbank Heights to Waitsburg) Route Development Plan
(pdf 1 mb)
2004 SR 903 (SR 970 to National Forest Boundry) Route Development Plan
(pdf 601kb)
2003 SR 970 (I-90 to US 97) Route Development Plan
(pdf 414 kb)
2002 US 12 (Walla Walla to Clarkston) Route Development Plan
(pdf 1.4 mb)
2002 SR 129 (Oregon border to 24th Avenue) Route Development Plan
(pdf 667 kb)
2001 US 12 (Wildcat Creek to SR 410)
(pdf 163 kb)
Local News
Chinook Pass opens in time for Memorial Day weekend
Washington No. 1 ‘Bicycle-Friendly State’ five years running
Secretary Hammond's statement regarding WSDOT's Drug and Alcohol Policy
Know before you go: long weekend could mean long waits
More News...
Upcoming Events
A ribbon cutting ceremony will take place in the summer of 2012 when the US 12 SR 124 interchange project has been completed.
Traffic & Roads
Weekly Construction Update
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I-82/Valley Mall Boulevard Interchange Roundabout Video
SR 240 Roundabout video
(Windows Media Player 15MB)
(Real Player 15MB)
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