Cone Zone

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Updated 9/4/2026

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.  

Stormwater Pipe CCTV Inspection

• When: September 8 - September 11, 2026
• Work Location: 222^ndPlace Southeast, Southeast 39^th Way  
• Traffic Impacts: Traffic disruptions will be minimal, with only occasional single-lane closures expected. Appropriate signage and traffic control measures will be in place.
• The project will involve pipe inspections using CCTV technology, along with cleaning and vactoring services as needed. Some pipes may require jetting to remove debris or obstructions.

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.
  • There will be no work occurring September 6 & 7 (Labor Day Holiday)
• 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 4 – September 8, 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