I-405 Washington Traffic and Road Conditions

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Current I-405 Washington Traffic Conditions

Length	33.7mi
Normal Travel Time	41 mins
Current Travel Time	50 mins
Expected Delay	9 minutes
Weather	Clouds - 64° F - 3 mph wind

Click here to reveal I-405 WA traffic and accident MAP

I-405 Washington Live Traffic Cams

I-405 at MP 10.1: Coal Creek Pkwy Traffic Camera

I-405 at MP 10.1: Coal Creek Pkwy Traffic Cam

I-405 at MP 30.2: I-5 Interchange (Alderwood) Traffic Camera

I-405 at MP 30.2: I-5 Interchange (Alderwood) Traffic Cam

I-405 at MP 4.7: Sunset Blvd Traffic Camera

I-405 at MP 4.7: Sunset Blvd Traffic Cam

All I-405 Washington Traffic Cameras

DOT Accident and Construction Reports

Three lanes of eastbound I-90 will close between I-405 to 142nd Place Southeast from 10 p.

TYPE: Construction Serious
The westbound I-90 HOV lane will close between I-405 and 142nd Place Southeast for up to t

TYPE: Construction Serious
N 46th St Road is closed from Meridian Ave N to Burke Ave N.
Road Closed

TYPE: Construction Serious
N 46th St Road is closed from Burke Ave N to Meridian Ave N.
Road Closed

TYPE: Construction Serious
Permanent closure of 10th Ave S
Road Closed

TYPE: Miscellaneous Serious
Permanent closure of S Sullivan St
Road Closed

TYPE: Miscellaneous Serious
Permanent closure of S Thistle St
Road Closed

TYPE: Miscellaneous Serious
On State Route 16 westbound at the Sedgwick Road interchange, traffic is now on a two-lane

TYPE: Construction Serious

I-405 WA News Reports

Conechella Strikes Puget Sound, Major Seattle-Area Highways Face Closures and Delays August 22-25
- Washington
- Hwy-99
- source: Bing
- 49 views
- Aug 23, 2025 06:40am
Puget Sound drivers face major roadwork during 'Conechella' from August 22-25, with closures on I-405, I-5, and SR 99 for construction and maintenance. Read More

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