Cone Zone
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Updated 10/3/25
Stormwater Pipe CCTV Inspection
🕤 October 6-10, 2025
🚦 Traffic Impacts: Traffic disruptions will be minimal, with only occasional single-lane closures expected. Appropriate signage and traffic control measures will be in place.
📍 Work Locations:
📌 NE 14th DR from 220th PL NE – 228th Ave NE
📌 Sahalee Dr W from 211th Ave NE to 215th Ave NE
👷♂️ 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.
Louis Thompson Road
🕤 Beginning September 8, 2025 – October 30, 2025
🚦 Traffic Impacts: Traffic remains one-way up the hill. The detour helps keep drivers and residents safe while work is underway.
📍 Work Location: Louis Thompson Road
👷♂️ Final paving is planned for the spring of 2026. All other project components (drainage, curb, and sidewalk) will be completed in October. Temporary striping will be provided on the first lift of asphalt in October.
Watermain Installation
🕤 August 2025 – December 2025
🚦 Traffic Impacts: Traffic control is being used and some minor delays are expected.
📍 Work Location: Sahalee Drive East
👷♂️ Northwest Sammamish Water & Sewer will be installing a new water main.
PSE Gas Main Replacement
🕤 October 6 – December 31, 2025, 7:00am – 4:00pm. In addition to week days, expect work to occur on some Saturdays as well.
🚦 Traffic Impacts: Traffic control will be used with minor delays.
📍 Work Locations:
📌 224th Pl NE between NE 16th St and NE 14th Drive
📌NE 14th Drive between 220th Pl NE and 225th Ave NE
📌NE 14th Drive between 225th Ave NE and 228th Ave NE and NE 12th Pl
👷♂️ PSE crews will be doing asphalt patches. This work will be followed by grid and overlaying on some streets. Lakeside will also be raising utilities in the road beginning October 7th and will be working throughout the week.
Fiber Installation
🕤 October 6-24, 2025
🚦 Traffic Impacts: Traffic control will be present, and some minor delays are expected.
📍 Work Location: Inglewood Hill Road and 226th
👷♂️ Ziply crews will be installing new fiber.