Dasmarka Real Estate

I-405 - Construction Updates
Overview
Construction schedules and activities are subject to weather conditions. Please review the construction updates on this page for the most current information on I-405 construction projects. Travelers can also call 511 for real-time traffic and weather updates
Updates are posted frequently.

Last updated: August 11, 2008 10:44 a.m.

If you have questions or comments that are not addressed by these resources, please contact the I-405 Project Office at 425-456-8585.
For construction update information about other projects in King County visit the King County Construction project updates page.
Highlights on I-405

Driver Alert: August 8-11, southbound I-405 between SE 8th Street and I-90 will close to remove the Wilburton Tunnel. Detours will be posted.

I-405: Renton Widening (I-5 to SR 167) - Stage 1

8:10 p.m., 8/9
Mileposts: 0 - 4.5
Lisa Hodgson, Project Engineer, 425.282.6826
WSDOT will add one northbound and one southbound lane to I-405 between I-5 and SR 167. We will also add one southbound lane on SR 167 between I-405 and S. 180th Street, and extend the southbound SR 167 HOV lane from I-405 to the existing start of the HOV lane.
I-405

Monday, August 11 - Crews will close up to two lanes of southbound I-405 between SR 167 and I-5 for paving. The first lane will close at 10 p.m. The second lane will close at midnight. All lanes will be open by 5 a.m.

Tuesday, August 12 – Crews will close the HOV lane on southbound I-405 between Oakesdale Ave. SW and SR 181 from 10 p.m. to 5 a.m. for electrical work.

SR 167

Monday, August 11 – Thursday, August 15 – Crews will close two right lanes on southbound SR 167 between I-405 and South 180th Street nightly for roadway widening work. The first lane will close at 8 p.m. The second lane will close at midnight. All lanes will be open by 5 a.m.

Renton and Tukwila City Streets

Monday, August 11 – Monday, August 18 – Crews will close one lane in each direction on Oakesdale Avenue SW from 7:30 a.m. to 5 p.m. daily except Sunday.

Monday, August 11 - Monday, August 18 – Crews will close one lane of eastbound Grady Way near Oakesdale Avenue SW from 7:30 a.m. to 5 p.m. daily except Sunday.

I-405: Renton Widening (SR 167 to SR 169) – Stage 2

8:13 a.m., 8/8

Mileposts: 2.35 – 4.5
Chad Brown, Project Engineer, 425.456.8569
WSDOT will add a northbound and southbound lane to I-405 between SR 167 and SR 169. We will also constructs a new half-diamond interchange at SR 515 and reconstruct the Benson Road Bridge over I-405.

We do not expect construction to impact traffic this week.
I-405: South Bellevue Widening (112th Ave SE to SE 8th Street)

10:44 a.m., 8/11
Mileposts: 8.94 - 12.34
Stacy Trussler, Deputy Project Director South, 425.401.4126
We will widen I-405 within the city of Bellevue between 112th Avenue SE and SE 8th Street. The principle features of the 112th Avenue SE to SE 8th St project are one southbound lane from SE 8th Street to I-90 and one northbound lane from 112th Avenue to SE 8th Street.
I-405

Monday, August 11 - Crews will close up to three lanes of northbound I-405 between Coal Creek Parkway and SE 8th Street for pavement repair. The first lane will close at 8 p.m. The second lane will close at 10 p.m. The third lane will close at 11 p.m. All lanes will open by 5 a.m.

Monday, August 11 - Crews will close up to three lanes of southbound I-405 between SE 8th Street and I-90 for pavement repair and to set girders. The first lane will close at 8 p.m. The second lane will close at 10 p.m. The third lane will close at 11 p.m. All lanes will open by 5 a.m.


Friday, August 15 - Monday, August 18 - Crews will close southbound I-405 between SE 8th Street and the I-405/I-90 interchange from 11 p.m. Friday to 5 a.m. Monday to remove the Wilburton Tunnel.

I-405/Downtown Bellevue interchanges

Monday, August 11 - Crews will close the ramp from NE 4th Street to southbound I-405 from 10 p.m. to 5 a.m. for pavement repair.

Monday, Aug. 11 – Crews will close the ramp from SE 8th Street to southbound I-405 for pavement repair from 8 pm. to 5 a.m.


Friday, August 15 – Monday, August 18 - Crews will close the ramp from NE 6th Street to southbound I-405 from 9 p.m. Friday to 5 a.m. Monday to remove the Wilburton Tunnel.

Friday, August 15 – Monday, August 18 – Crews will close the ramp from NE 8th Street to southbound I-405 from 10 p.m. Friday to 5 a.m. Monday to remove the Wilburton Tunnel.


Friday, August 15 – Monday, August 18 – Crews will close the ramp from NE 4th Street to southbound I-405 from 10 p.m. Friday to 5 a.m. Monday to remove the Wilburton Tunnel.

Friday, August 15 – Monday, August 18 – Crews will close the ramp from SE 8th Street to southbound I-405 from 10 p.m. Friday to 5 a.m. Monday to remove the Wilburton Tunnel.


I-405/I-90 interchange
Monday, August 11 – Crews will close the ramp from southbound I-405 to westbound I-90 from 9 p.m. to 5 a.m. to set girders on the new bridge over I-90.

Monday, August 11 – Crews will close the ramp from southbound I-405 to eastbound I-90 from 9 p.m. to 5 a.m. to set girders for the new bridge over I-90.


I-405/SR 520 Interchange

Friday, August 15 – Monday, August 18 – Crews will close the ramp from eastbound SR 520 to southbound I-405 from 10 p.m. Friday to 5 a.m. Monday to remove the Wilburton Tunnel.

Bellevue City Streets

Monday, August 11 – Crews will completely close Coal Creek Parkway under the bridge at I-405 from 9 p.m. to 5 a.m. for seismic retrofit work.

I-405: NE 10th Street Bridge Crossing


8:13 a.m., 8/8
Mileposts: 13.5 - 14.28
Doug Haight, Project Engineer, 425.649.4429
WSDOT is partnering with the city of Bellevue to build a new freeway bridge at NE 10th Street in Bellevue. The NE 10th Street Bridge will be built in two stages. The city of Bellevue will construct the first stage. WSDOT will construct the bridge over I-405 in the second stage.
I-405

Monday, August 11 - Tuesday, August 12 – Crews will close two left lanes of northbound I-405 nightly between NE 8th Street and SR 520 to pour concrete in the median. The HOV lane will be closed from 9 p.m. to 6 a.m. The second lane will be closed from 10 p.m. to 5 a.m.

Monday, August 11 - Tuesday, August 12 – Crews will close two left lanes of southbound I-405 nightly between NE 8th Street and SR 520 to pour concrete in the median. The HOV lane will be closed from 8 p.m. to 6 a.m. The second lane will be closed from 10 p.m. to 5 a.m.


I-405 Ramps

Monday, August 11 - Tuesday, August 12 – Crews will close the ramp from NE 6th Street to northbound I-405 nightly from 11 p.m. to 5 a.m. to pour concrete in the median.

Monday, August 11 - Tuesday, August 12 – Crews will close the ramp from southbound I-405 to NE 6th Street nightly from 11 p.m. to 5 a.m. to pour concrete in the median.