Traffic Predict

I-15 South Traffic in Inland Empire

As of 10:00 am PDT, I-15 South in the Inland Empire is averaging 64 mph across 70 sensors, about normal for this time.

Open the live map of I-15 South →

Is I-15 South moving right now?

Yes. No stretch of I-15 South in Inland Empire is under 40 mph right now (as of 10:00 am PDT).

Earlier in the last 24 hours

Best time to drive I-15 South ("the 15")

Traffic is usually worst on Wednesday around 7 am (about 54 mph). On weekdays the morning slowdown peaks around 7 am (54 mph on Wednesdays) and the evening slowdown around 3 pm (59 mph on Fridays). Midday (10 am to 2 pm) averages 63 mph. On weekends it is slowest on Saturdays around 12 pm (52 mph).

Typical average speed (mph) on I-15 South in Inland Empire, by day and hour (local time)
Day5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm
Mon6557555760616263636362626263656667
Tue6759555460636464646463636364656568
Wed6658545560626364636462626365666668
Thu6758555559626362626261616264656567
Fri6763626062636362626159596062636567
Sat6767676664595452535659626465666667
Sun6868686766646361606162636464646368

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-15 South in Inland Empire?

Traffic on I-15 South is usually worst on Wednesday around 7 am (about 54 mph).

What is the best time to drive I-15 South in Inland Empire?

On weekdays, avoid around 7 am (54 mph on Wednesdays) and around 3 pm (59 mph on Fridays). Midday (10 am to 2 pm) averages 63 mph, and early mornings and late evenings are fastest.

Is I-15 South busy right now?

As of 10:00 am PDT, I-15 South in the Inland Empire is averaging 64 mph across 70 sensors, about normal for this time.

Drives that use I-15 South

Best times to leave for these trips, from typical traffic on I-15 South and the roads around it:

Other freeways in Inland Empire