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King County Road Services Division, Washington

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King County road closures and conditions
Restricted - Issaquah-Hobart Road SE between SE 104th Street & SE 132nd Way
   Restricted - The lane restrictions are needed for guardrail work by a King County contractor. Flaggers will alternate traffic and travelers should expect delays. Work will resume February 9.
Open - SE May Valley Road
   Open - King County announced that guardrail work on Southeast May Valley Road will close one of two lanes in an area east of State Route 900 and west of 229th Drive Southeast starting Jan. 13 and lasting through mid-February. The lane closures are scheduled for approximately 7:30 a.m. to 4 p.m. each weekday.
Restricted - Dockton Road between Highland Avenue SW and Tramp Harbor Road SW
   Restricted - Flaggers are currently alternating traffic through the work zone daily from 8 a.m. to 3 p.m. From Monday, Feb. 2, through Friday, Feb. 6, the road will be completely closed from 8:30 a.m. to 3:30 p.m. for cross culvert replacement work. Flaggers will resume alternating traffic through the work zone on Feb. 9 until the project is complete. Thank you for your patience.
Upcoming closure - 14th Avenue SW from SW 100th Street to SW 102nd Street
   Upcoming closure - Road repair
Upcoming closure - SW 100th Street from 14th Avenue SW to 15th Avenue SW
   Upcoming closure - Road repair
Closed - Neal Road SE (north end) 200' from intersection of State Route 203
   Closed - Damaged road
Closed - 58th Pl. S (aka Algona Hill) between West Valley Hwy. S & 55th Pl. S
   Closed - Mudslide
Closed - NE Old Cascade Hwy. between Miller River Road and 5th St. N
   Closed - Road washed out
Closed - SE 408th St. Bridge
   Closed - Bridge closure
Closed - NE 50th St. from State Route 202 to Sahalee Way NE
   Closed - Water over roadway
Closed - 56th Pl. S between S 364 Pl. and West Valley Highway S
   Closed - Mudslide
Restricted - SE May Valley Road at 22800 block
   Restricted - Road restricted to one lane due to slope failure.
Restricted - Middle Fork Snoqualmie River Road between Milepost (MP) 2.7 to Middle Fork Campground at MP 12.4
   Restricted - USDOT project, MP 2.7 at E. intersection w/Lake Dorothy Rd. to Middle Fork Campground at MP 12.4 (10 miles). Expect full & partial closures & delays. More at or 425-292-0431 or
Closed - SeaTac - Military Road S from S 166th St. to S 176th St.
   Closed - Road construction project. Please contact Florendo Cabudol, Assistant City Engineer, 206-973-4740 or Learn more at
Closed - Alvord T Bridge closure
   Closed - Bridge closure
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Washington State Department of Transportation (WSDOT) road closures and conditions
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