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South Central Region
2809 Rudkin Road
Union Gap, WA 98903
509-577-1600
Business Hours:
8 a.m. - 5 p.m., Monday - Friday
Map & Directions
(pdf 250 kb)
Please send comments to
SC Public Affairs at
wsdot.sc.publicaffairs@wsdot.wa.gov
South Central Home
Are you ready? WSDOT offers a number of ways to help you prepare for
winter driving
.
Current and future projects
Statewide Project List
I-90 - Snoqualmie Pass East - Hyak to Keechelus Dam Project (Phase 1)
I-90 - Snoqualmie Pass East - Keechelus Dam Vicinity to Cabin Creek Interchange (Phase 2)
US 12 - Nine Mile Hill to Woodward Canyon - Add Lanes (Phase 7A)
US 97 - Satus Creek Bridge - Bridge Replacement
Completed projects
I-82 - Valley Mall Blvd Interchange - Rebuild Interchange
SR 22 - I-82 to Toppenish - Safety Improvements
SR 823 - Selah Vicinity - Reroute Highway
US 12 / SR 124 Intersection - Build Interchange
I-90 Lake Easton to Big Creek - Replace Concrete
SR 410 - Nile Valley Landslide - Reconstruct Route
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
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Avalanche Control
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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
World’s largest tunneling machine arrives by ship in Seattle April 2
Fixing up the joints on northbound I-5, part 2
Automated speed-enforcement cameras coming to I-5 in Lewis County
Spring cleaning under way on North Cascades Highway
More News...
Upcoming Events
April 13, 2013: Abor Fest., Yakima Arboretum
This hands-on event teaches children the importance of animal crossings along I-90.
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