Cone Zone
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Updated 2/6/2026
PSE Gas Main Replacement
🕤 February 4-20, 2026: 7:30am-4:00pm.
🚦Traffic Impacts: Traffic control will be present. Expect minor delays.
📍 Work Location: Between NE 12th Pl and NE 14th Pl and some side streets
👷♂️ Sub-contractor will be completing asphalt patch work.
Watermain Installation
🕤 February 2, 2026: 7:30am-5:00pm
🚦Traffic Impacts: Two-way traffic will be in place with minor delays.
📍 Work Location: Sahalee Way between NE 36th and 37th Way
👷♂️ Northeast Sammamish Water & Sewer will be installing a new water main.
King County Wastewater Treatment Division Survey Work
🕤February 2-6, 2026: 7:00am – 3:30pm
🚦Traffic Impacts: None. Surveyors will be staged on shoulders of E. Lake Sammamish Pkwy NE
📍 Work Location: ELSP NE starting at Sammamish Landing Park and heading south to the 3800 block.
👷♂️ True North will be surveying and marking utilities.
🕤February 7, 2026: 6:00am – 9:00am
📍 Work Location: East Lake Sammamish Parkway NE between NE 49th Pl and Sammamish Landing Park.
🚦Traffic Impacts: Traffic control will be present; single lane closures anticipated. Expect minor delays.
👷♂️ King County will be completing structure as-builts to support surveying (opening access lids of existing utility structures).
🕤February 9-13, 2026: 7:00am – 3:30Pm
📍 Work Location: East Lake Sammamish Parkway NE starting at Sammamish Landing Park and heading south to the 3800 block.
🚦Traffic Impacts: None. Surveyors will be staged on shoulders of E. Lake Sammamish Pkwy NE
👷♂️ True North will be surveying and marking utilities.