Traffic Predict

I-90 East Traffic in Seattle

As of 9:45 pm PDT, I-90 East in Seattle is averaging 62 mph across 41 sensors, about normal for this time.

Open the live map of I-90 East →

Is I-90 East moving right now?

Yes. No stretch of I-90 East in Seattle is under 40 mph right now (as of 9:45 pm PDT).

Best time to drive I-90 East

Traffic is usually worst on Thursday around 8 am (about 60 mph). On weekdays the morning slowdown peaks around 8 am (60 mph on Thursdays) and the evening slowdown around 5 pm (61 mph on Tuesdays). Midday (10 am to 2 pm) averages 62 mph. On weekends it is slowest on Saturdays around 2 pm (60 mph).

Typical average speed (mph) on I-90 East in Seattle, by day and hour (local time)
Day5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm
Mon626262626262626262626262–62626262
Tue6262626262626262626262616162626262
Wed6262626262626262626262616162626262
Thu6262616060606262626262616162626262
Fri6262626262626262626262626262626261
Sat–––––––––6060606061626262
Sun626262626161606060–6060626262––

Averages of every 5-minute reading we have recorded at this time of the week. Colors match the live map.

Questions

When is traffic worst on I-90 East in Seattle?

Traffic on I-90 East is usually worst on Thursday around 8 am (about 60 mph).

What is the best time to drive I-90 East in Seattle?

On weekdays, avoid around 8 am (60 mph on Thursdays) and around 5 pm (61 mph on Tuesdays). Midday (10 am to 2 pm) averages 62 mph, and early mornings and late evenings are fastest.

Is I-90 East busy right now?

As of 9:45 pm PDT, I-90 East in Seattle is averaging 62 mph across 41 sensors, about normal for this time.

Other freeways in Seattle