Cone Zone

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Updated 9/18/2026

SE 24^th Street

• When: September 26 & September 27 (7am - 7pm), weather permitting
• What: Road Closure
• Where: Southeast 24^thStreet - road segment between Audubon Park Drive Southeast and 236th Avenue Southeast
• Work: The City will be adjusting the existing roadway markings in preparation for future repair work on the boardwalk.
• Traffic Impacts: Southeast 24th Street, between Audubon Park Drive Southewast and 236th Avenue Southeast, will be closed to through traffic. Local access and emergency responder access will be maintained. Detour signs will be posted to direct traffic along 244th Avenue Southeast and Southeast 32nd Street as the designated alternate route. The temporary road closure and extended work hours will allow the work to be completed safely and efficiently in a single operation, minimizing the overall duration of the work and associated traffic impacts.

Pavement Overlays

• When: August 10 – September 30
• Work: The City of Sammamish 2026 Overlays Project will resurface pavement on four streets throughout the City:
  • 212^thAvenue SE: from SE 24^th Street to SE 14^th Place, and SE 8^th Street to SE 4^th Street
  • Issaquah-Pine Lake Road SE: from 228^thAvenue SE to 234^th Avenue SE
  • SE 29^thStreet: from 228^th Avenue SE to 226^th Avenue SE
  • 223^rdAvenue SE: from SE 20^th Street to the north end of the road
• Traffic Impacts: There will be occasional single-lane closures. Appropriate signage and traffic control measures will be in place.  

George Davis Creek Fish Passage Project

• When: August 29^th - September 27^th   Saturdays and Sundays, 7:00am-6:00pm. There will be a single-lane closure with alternating traffic.
• Impacts: This work consists primarily of placement shotcrete on the retaining walls and preparing other walls with form work and is expected to generate minimal noise and traffic impacts. No idling equipment or other high-noise construction activities will be allowed before the 7:00 a.m. work start.

• When: September 21 – September 25, 2026
• Work Location: East Lake Sammamish Parkway – south of Northeast 7^th Court and possibly East Lake Sammamish Shore Lane
• Traffic Impacts: ELSP will have one lane, each direction open from Friday evening to Tuesday morning. Please note that the posted speed limit in this area is 20 MPH. Residents are advised to utilize the detour map if they want to avoid delays.
• See project website for updates. City of Sammamish_George Davis Creek Fish Passage Project

Detour Map