The Cone Zone: Scheduled Road Work in Sammamish August 5 - 11
Release Date: August 4, 2023
228th Catch Basin Repairs
Starting August 3, Public Works will be doing catch basin repairs along 228th northbound from Discovery Elementary to City Hall. The right lane will be closed in front of the repairs with a 2 week timeframe for completion.
2023 Overlay Project
The City will be resurfacing streets with hot-mix-asphalt. Hours of work are Monday thru Friday from 7:00 am to 5:00 pm. Construction is planned to begin in early August and continue through September. The streets being resurfaced are:
- 247th Pl SE
- 246th Ave SE
- SE 43rd Pl
- 244th Pl SE: from SE 46th Pl to SE 42nd Pl
- Klahanie Dr SE: from Issaquah Fall City Road to 252nd Avenue SE
During construction, traffic will need to be restricted to one lane with flaggers controlling the direction of traffic. Drivers should use caution and expect delays.
For more information about the pavement preservation program and to see a map of the roads being re-surfaced, please visit: https://www.sammamish.us/projects/2023-pavement-overlays/
2023 ADA Remediation Project
Certain sidewalk ramps and sidewalks will be reconstructed or repaired as part of the City’s annual ADA Remediation Program. The areas of work this year are:
- 228th Avenue pedestrian crossing near SE 32nd Street
- Issaquah Pine Lake Road at the Pine Lake Middle School Traffic Signal sidewalk intersection along Issaquah Pine Lake Rd to 228th Avenue SE
This work is scheduled to take place in August. Lane reductions will be necessary between the hours of 7:00am and 5:00pm, Monday through Friday. Drivers should use caution and expect delays.
New Sewer Line on East Lake Sammamish Parkway
May 1st through August 15th, and August 17th
The Sammamish Plateau water/sewer district will be installing a new sewer line on East Lake Sammamish Parkway in the southbound lane from SE 33rd heading north to the 2100 block of East Lake Sammamish Place. New 25 mph enforceable speed limit signs will be installed in the work zone each direction to slow commuters down. Traffic control will also be present as one lane will be closed most of the project during work hours Mon.- Fri. between 8:00am – 4:30pm. Message boards have been placed on the parkway stating this info since Tuesday, April 25. Delays should be expected.
On Thursday morning, August 17th, 2023, beginning at 3am until about 5am, the District's contractor will be working near 2133 E Lake Sammamish Pl SE. The purpose of this work is to make a connection to the existing sewer. The expected noise levels during the work will be kept as minimal as possible, but typical construction noise decibels shall be anticipated.
Road Striping and Thermoplastic Markings Maintenance Work
The City will be performing striping and thermoplastic maintenance work on the city’s roads throughout the summer to refresh existing fog lines, center lines, and thermoplastic markings. Thermoplastic markings include arrows, stop bars, bike symbols, and other markings in the roadway. This work is expected to begin Monday July 17th and will continue throughout the summer. Crews will place signage and warnings of wet paint, and drivers should expect delays and use caution.
For more information about this program and to see which roads are being re-striped this year, please visit:
East Lake Sammamish Trail South Segment B Stage 2 Construction
This is a King County Trail Project
The King County East Lake Sammamish Trail (ELST) South Segment B Phase 2 began construction in Spring 2022. All private property owners adjacent to the trail will be able to access their property during construction with limited exceptions for safety reasons. For example, access may be limited, or neighbors may experience short delays during major material unloading or wall construction along a lane. King County plans to incorporate flaggers/spotters on site on site to help pedestrians safely access their properties during daytime.
- Project Start Point: Approximately 1,350’ south of the intersection of SE 8thStreet / East Lake Sammamish Parkway SE (STA 371+59)
- Project End Point: Approximately 750’ south of the intersection of NE 16thStreet / East Lake Sammamish Parkway SE (STA 468+00)
The last uncompleted ELST section, the 1.9-miles from Pine Lake Creek to Inglewood Hill Road, will be closed for construction beginning in early June 2022 until December 2023.
For additional project information, please visit the project website: kingcounty.gov/eastlakesammamishtrail. You may also contact the project team directly by email at ELST@kingcounty.gov or by calling the project hotline at 1-888-668-4886.
East Lake Sammamish Trail South Segment B Stage 1 Construction
The King County East Lake Sammamish Trail (ELST) South Segment B Phase 1 continues with construction. There will be traffic impacts related to the closure of the gravel surface trail segment which causes the re-routing of cyclists and pedestrians to East Lake Sammamish Parkway (ELSP). Additionally, there will be construction traffic on ELSP.
- Project Start Point: Intersection of SE 33rd/ East Lake Sammamish Shore Lane Drive SE
- Project End Point: Approximately 900' south of the intersection of SE 8thStreet / East Lake Sammamish Parkway SE
Notices for construction activity outside of the City of Sammamish:
Issaquah Traffic Alert: State Route 900
Crews will be competing utility work along State Route 900 (SR 900) from Aug 2-11. This work is for the Tibbetts Crossing development project.
Northbound traffic on SR 900 will have a one lane closure from between 9 a.m. - 3 p.m., Monday through Friday.
Traffic Impacts - Highlands Dr NE/Black Nugget Rd Asphalt Maintenance
Dates: August 2 - August 11
Highlands Dr NE (between Issaquah-Fall City Rd and NE Lilac St), as well as SE Black Nugget Rd (between Issaquah Fall-City Rd and Highlands Dr NE) has been selected for 2023 asphalt maintenance. This work is being conducted as part of the City of Issaquah’s Capital Improvement Project TR 030 – Pavement Management Program.
This work will begin on 8/2 and continue through 8/11. The most impactful work to motorized and non-motorized travel will occur during the placement of asphalt material, which is scheduled to occur between 8/8 and 8/11.
On 8/11, Black Nugget RD will be CLOSED for one (1) day to accommodate the paving operations.
Road maintenance on 244th Ave NE near Redmond Fall City Rd (SR-202)
This is a King County Local Services project.
Due to a slide occurring in winter 2020, both lanes of 244th Ave NE are narrowed until the impacted support wall can be repaired. The repair of the support wall is expected to begin in Summer 2024. Soil samples yielded unexpected data, which caused the design phase to be extended. King County Road Services Division has a 24/7 Road Helpline - (206) 477-8100. More information on this project.
Downtown Redmond Link Extension (DRLE) - Sound Transit work
CONSTRUCTION ALERT - Ongoing closures of Cleveland Street in Downtown Redmond starting July 10th, 2023.
This is a City of Redmond and Sound Transit project.
Where: Cleveland Street between 164th Ave NE and 166th Ave NE will be closed to people driving, walking, or rolling so work may be performed on the roadway and sidewalk.
When: Closures will begin on Monday, July 10, and will be in place intermittently through the second week of August. Pedestrian access to local businesses will be maintained at all times.
Outreach Specialist: charlie.hockett@soundtransit.org or 206-553-3736
To stay up-to-date and learn more about this project, please visit the DRLE tab.
WSDOT King County News Alert:
Significant service disruptions for Link riders start on August 12
Link 1 Line riders should prepare for two service disruptions from August into September as the agency undertakes essential maintenance work to ensure the state of good repair of the light rail system.
Traffic Alert: I-90 Lane Closures
Washington State Department of Transportation (WSDOT) crews are continuing repairs on the Interstate 90 project, which will have congestion impacts, especially during peak travel time. These are a continuation of repairs WSDOT began in summer 2022. While this work is occurring, please plan ahead and allow extra time.
State Route 18 Closures:
People who use State Route 18 should expect slight traffic shifts during the daytime commute and intermittent nightly lane reductions. This may be as early as 8 p.m. Mondays through Thursdays, with all lanes reopening by 5 a.m. Flaggers will direct motorists when traffic is reduced to one lane. People should continue to plan extra time for their trips, as contractor crews work to widen the highway and redesign the interchange.
More information can be found here: https://wsdot.wa.gov/construction-planning/search-projects/i-90-sr-18-interchange-improvements