Traffic Predict

I-80 West Traffic in Bay Area

As of 4:00 am PDT, I-80 West in the San Francisco Bay Area is averaging 67 mph across 126 sensors, about normal for this time. The slowest stretch is near Sonoma Blvd On-w-diag at 34 mph (usually 58 mph).

Open the live map of I-80 West →

Is I-80 West moving right now?

Slow stretches as of 4:00 am PDT, and why:

Earlier in the last 24 hours

Best time to drive I-80 West

Traffic is usually worst on Tuesday around 8 am (about 47 mph). On weekdays the morning slowdown peaks around 8 am (47 mph on Tuesdays) and the evening slowdown around 5 pm (54 mph on Thursdays). Midday (10 am to 2 pm) averages 58 mph. On weekends it is slowest on Saturdays around 1 pm (52 mph).

Typical average speed (mph) on I-80 West in Bay Area, by day and hour (local time)
Day5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm
Mon6854494752535660616363646465676768
Tue6954474751535560636363636062676768
Wed7056494751535560626363625860666868
Thu6955494751535558616161595458656769
Fri6958545556596161606060585456626668
Sat6868676765625552525254555557626468
Sun6969696866646158565354555658616368

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

Questions

Why is I-80 West slow right now?

Near Sonoma Blvd On-w-diag: 34 mph, likely heavier traffic than usual for this time (usually 58 mph).

When is traffic worst on I-80 West in Bay Area?

Traffic on I-80 West is usually worst on Tuesday around 8 am (about 47 mph).

What is the best time to drive I-80 West in Bay Area?

On weekdays, avoid around 8 am (47 mph on Tuesdays) and around 5 pm (54 mph on Thursdays). Midday (10 am to 2 pm) averages 58 mph, and early mornings and late evenings are fastest.

Is I-80 West busy right now?

As of 4:00 am PDT, I-80 West in the San Francisco Bay Area is averaging 67 mph across 126 sensors, about normal for this time. The slowest stretch is near Sonoma Blvd On-w-diag at 34 mph (usually 58 mph).

Drives that use I-80 West

Best times to leave for these trips, from typical traffic on I-80 West and the roads around it:

Dixon to San Francisco · Davis to San Francisco · Laguna to San Francisco · Sacramento to San Francisco · Vacaville to San Francisco · Sacramento to Oakland · Sacramento to San Leandro · Davis to Oakland · Elk Grove to Oakland · Florin to Oakland

Plan ahead: Bay Area traffic tomorrow · Christmas traffic · Fourth Of July traffic · Labor Day traffic · Memorial Day traffic · Is Bay Area traffic getting worse? · Traffic estimator

Other freeways in Bay Area

SR-1 North · SR-1 South · SR-4 East · SR-4 West · I-5 North · I-5 South · SR-12 East · SR-12 West · SR-17 North · SR-17 South · SR-24 East · SR-24 West · SR-25 North · SR-25 South · SR-29 South · SR-37 East · SR-37 West · I-80 East · SR-84 North · SR-84 South · SR-85 North · SR-85 South · SR-87 North · SR-87 South · SR-92 East · SR-92 West · SR-99 North · SR-99 South · US-101 North · US-101 South · SR-120 East · SR-120 West · SR-132 East · SR-132 West · I-205 East · I-205 West · SR-237 East · SR-237 West · I-238 North · I-238 South · SR-242 North · SR-242 South · I-280 North · I-280 South · I-580 East · I-580 West · I-680 North · I-680 South · I-880 North · I-880 South · I-980 East · I-980 West