CHOKEPOINTS

Transportation agencies race to finish projects, congesting weekend traffic

Sep 13, 2024, 3:17 PM

Photo: The on-ramps to I-5 north and south will close between 4 p.m. Saturday through 5 a.m. Monday...

The on-ramps to I-5 north and south will close between 4 p.m. Saturday through 5 a.m. Monday for pavement work, affecting weekend traffic. (Photo: @SounderBruce via Flickr Creative Commons)

(Photo: @SounderBruce via Flickr Creative Commons)

This time of the year the Washington State Department of Transportation (WSDOT), along with local transportation agencies, race to finish projects before the fall rain sets in. From Woodinville’s wine country to another full closure on Interstate 405 (I-405), here is a list of construction that might affect weekend traffic.

State Route 202

Both directions of State Route 202 will undergo a five-day closure between 124th Street Northeast and 145th Street Northeast while crews replace a couple of culverts.

The closure begins at 8 p.m. Sunday through 12 p.m. Friday, September 20. The following week, drivers will have daytime lane closures while work continues through fall.

Transportation news: New ferry to set sail for Kitsap Transit

Interstate 405

All southbound lanes on I-405 are scheduled to close between Coal Creek Parkway and Northeast 30th Street. Contractors with WSDOT will realign lanes at the new bridge near Northeast 30th along with more pavement and utility work.

The closure begins at 11 p.m. Friday through 4 a.m. Monday. Sunday at noon, all lanes on I-405 north will close in the same general area, between Northeast 44th (near the VMAC) and Coal Creek Parkway. This will join the southbound closure and reopen by 4 a.m. Monday.

Montlake Boulevard

Both directions of Montlake Boulevard will close at State Route (SR) 520 starting at 10 p.m. Friday through 5 a.m. Monday. During this closure contractors will continue working on the final preparations, including traffic signals and the new SR 520 ramps.

All associated ramps will also be closed during this period. This means drivers entering SR 520 from I-5 will have to pay the toll to cross the lake.

Monday morning, drivers will see new traffic patterns that include a new four-way stop on the Montlake Lid.

A path for cyclists and pedestrians to cross SR 520 will be open during the weekend.

Report: Seattle has second-worst congestion, third-worst traffic in nation

Mercer Street on-ramps

The on-ramps to I-5 north and south will close between 4 p.m. Saturday through 5 a.m. Monday for pavement work. A detour will be in place.

Nate Connors is a traffic reporter for KIRO Newsradio. You can read more of Nate’s stories here. Follow Nate on X and email him hereHead here to follow KIRO Newsradio Traffic’s profile on X.

Please follow our Community Guidelines

Chokepoints

weekend traffic I-405 DuPont...

Paola Tristan Arruda, KIRO 7 News

Weekend traffic: prepare for delays on I-405 near Kirkland, I-5 near Dupont

Drivers heading out this weekend should prepare for delays as construction projects affect both I-405 in Kirkland and I-5 near DuPont.

1 hour ago

I-405 NE 44th street block...

MyNorthwest Staff

All northbound I-405 lanes reopen near NE 44th Street after early-morning crash

Multiple lanes of northbound I-405 were blocked early Friday morning after a collision occurred early Friday morning.

1 day ago

Sound Transit Light Rail Fare Gates...

Frank Lenzi

Sound Transit approves fare gates at 14 light rail stations, eyes up to $83M in new revenue

Sound Transit plans to bring fare gates to up to 14 of its light rail stations — a move that could generate nearly $83 million a year in net revenue.

2 days ago

brush fire SR 104...

Jason Sutich

Overnight closure likely on SR 104 after brush fire spreads to wires in Jefferson County

The westbound direction of SR 104 near Southpoint Road is blocked Thursday due to a brush fire that has spread to telephone wires.

2 days ago

I-5 crash mount vernon...

Julie Berg, KIRO 7 News

I-5 in Mount Vernon reopens after crash closed interstate

All southbound lanes of I-5 in Mount Vernon are open after a car crash closed them Thursday morning.

2 days ago

King County deputy...

Chris Sullivan

‘I almost got run over’: King County deputy’s close call is a reminder to slow down and move over

A King County deputy nearly lost his life on SR 167 when a car ripped past his patrol SUV, and 36% of drivers admit they wouldn't have moved over.

2 days ago

Transportation agencies race to finish projects, congesting weekend traffic