June 27: Main Street between 102nd Avenue NE and 103rd Avenue NE will be closed from 12 p.m. to 11 p.m. Event 4 p.m. to 9 p.m.
July 4: Beginning at 4:30 p.m., streets surrounding Downtown Park will be closed until 11:30 p.m.
Last updated: June 25
The following traffic advisories reflect current conditions as they are known. The listings below reflect construction work that can affect travel on city streets, sidewalks and trails (note: excludes individual lane closures or lane and sidewalk closures associated with development projects). Expect traffic delays or use an alternate route, if possible. Please obey construction signs and flaggers. Construction schedules are subject to change and often do.
This page is typically updated each Thursday. New information is noted by the word "New" and "Updated" in each category. To receive updates via text or email, select the "subscribe" button.
Click on the different-colored shapes in the map above for more information. Move or enlarge the map using your cursor.
Current construction impacts
- NEW: 112th Avenue NE at NE 2nd Street – PSE is rerouting services and may impact traffic from 8 a.m. to 5 p.m. on June 28
- SE 36th Street from 142nd Place SE to 150th Avenue SE: Lane shifts in both directions from 9 a.m. to 3:30 p.m. as needed until December to construct a new retaining wall.
- Sections of SE 30th Street, 104th Avenue SE and Enatai Drive in Beaux Arts will be closed for approximately two weeks from 7 a.m.-5 p.m. Monday- Friday for watermain replacement work.
Ongoing construction impacts
- Lake Hills Boulevard: Beginning June 15, until August, Lake Hills Boulevard will be fully closed between 151st Avenue SE and 154th Avenue SE for the replacement of the Kelsey Creek Culverts. Temporary signals and a detour will be in place. The Lake to Lake trail will detour to 151st Ave SE around the construction zone with detour signs in place. Project details.
- 100th Avenue NE between NE 17th Street and NE 20th Street:100th Avenue NE will be closed between NE 17th Street and NE 20th Street until the end of July. One-way local access will be maintained to all driveways. More information is on the project webpage.
- 106th Place NE south of NE 12th Street closed 7 a.m.-3:30 p.m. until July to install permanent power.
- Bel-Red Road from NE 30th Street to West Lake Sammamish Parkway will experience lane closures from now through the end of August to add buffered bike lanes. City of Redmond Project.
- Main Street between 108th Avenue NE – 112th Avenue NE: The curb-side lane of westbound Main Street near 110th Avenue SE is closed between the hours of 8:30 a.m. – 3:00 p.m., Monday-Friday until further notice. Access for people walking and rolling and access to businesses will be maintained. More information is on the project webpage.
Pavement Preservation Program
Paving season is typically from April to October. Flaggers will be onsite for traffic control and pedestrian access unless otherwise indicated. More information about the paving program, including weekly updates, on the program webpage.
Work is weather dependent. Please slow down for the safety of workers and all travelers. Traffic may be reduced to one-way alternating traffic, expect delays. Work hours are Monday – Friday.
ADA upgrades scheduled Monday-Friday, 8 a.m. – 4 p.m., expect lane closures and delays:
- No work scheduled
Pavement upgrades are weather dependent and scheduled Monday-Friday, 7 a.m. – 4 p.m., expect delays, single-lane closures with one-way alternating traffic; unless otherwise noted.
- No work scheduled
Other agency projects
Washington State Department of Transportation:
- SR 520 Bridge Replacement and HOV Program: More information on the project webpage.
- Washington State Patrol and WSDOT are partnering to boost compliance with the requirement to have three people in the vehicle to drive in the HOV lane.
- I-405 Burlington Northern Bridge to Pedestrian Trail Bridge & I-90/East Fork Issaquah Creek Seismic: More information on project webpage.
- Northup Way from 116th Avenue NE to NE 33rd Place: WSDOT crews will close a single lane beginning April 5 for several months from 7 a.m.-3 p.m., Monday-Friday. The bicycle lane and sidewalk under I-405 will also be closed during working hours. Signs and flaggers will guide travelers and pedestrians through the work zone. Cyclists will merge with traffic when the bike lane is closed. Daytime lane closures are part of a project to bolster overpasses along I-405 to help them withstand an earthquake.
- I-405 and NE 85th Street Interchange Project: More information on project webpage.
- I-90 Projects and Maintenance:
- Sunset Creek - Fish Passage: More information on project webpage.
- SE Eastgate Way will experience single-lane closures between Richards Road and 139th Avenue SE from 6:00 a.m. to 6:00 p.m., Monday – Saturday beginning through the summer. Project webpage.
- UPDATED: The following closures are planned from 9 p.m. to 5 a.m. nightly, Sunday, June 28, through Tuesday morning, June 30. Follow signed detours. This work is weather dependent and could be rescheduled.
- Three lanes of eastbound I-90 between Island Crest Way and Factoria Boulevard SE
- Eastbound I-90 on-ramp from Bellevue Way SE.
- Eastbound I-90 HOV off-ramps to Bellevue Way SE.
- The westbound I-90 HOV lane between Factoria Boulevard SE to Bellevue Way SE from 8 p.m., June 28 to 5 a.m., June 30.
- Sunset Creek - Fish Passage: More information on project webpage.
- I-405/Renton to Bellevue Widening and Express Toll Lane Project: More information on project webpage.
- I-405 construction closures that will impact Bellevue drivers: (Dates are weather dependent, signed detour in place.)
- NEW: June 29 – July 1 westbound Coal Creek Parkway will have a double-lane closure under I-405 for wall and slope work from 10 p.m. to 5 a.m.
- NEW: June 29 – July 1 - a double-lane closure on SE 8th Street from 9 p.m. to 6 a.m.
- NEW: All Southbound general-purpose lanes of I-405 will close from 5 a.m. to noon on Sunday, June 28 from NE 85th Street to NE 70th Street. The two left HOV/toll lanes remain open.
- I-405 construction closures that will impact Bellevue drivers: (Dates are weather dependent, signed detour in place.)
King County
- Eastrail: More information on project webpage.
- Coal Creek Sewer Upgrade Project: King County Wastewater Treatment Division is upgrading its regional sewer line that serves Bellevue and Newcastle. More information on project website or CoalCreekProject@kingcounty.gov
- Beginning in July, crews will be tunneling for the new sewer line 24/7. Coal Creek Parkway SE southbound single-lane closures 6 a.m.-3 p.m. and northbound single-lane closures 10:30 a.m.-7:30 p.m. remain in place near Forest Drive SE.
- The Red Cedar trailhead will remain closed to all public use during this work. Other trailheads in the area such as the Cinder Mine, Red Town, Coal Creek Family YMCA, and Forest Drive trailheads are available for trail users.
- North Mercer Island/Enatai Sewer Upgrade Project: Crews will locate utilities in north Mercer Island and southwest Bellevue to prepare for major construction activities from spring 2022 and extend into 2026. Sign up for Enatai project area email and text updates from King County on project webpage.
Sound Transit: For updates and service alerts from Sound Transit, visit soundtransit.org/ride-with-us/service-alerts.
Highway traffic information
Three major highways run through Bellevue. At any given time the state Department of Transportation may be working on projects that can affect traffic in Bellevue. For the most up-to-date information on construction activity, visit WSDOT's web pages: