SR-91 West Traffic in Inland Empire

As of 12:30 pm PDT, SR-91 West in the Inland Empire is averaging 64 mph across 9 sensors, 4 mph faster than usual for this time.

Open the live map of SR-91 West →

Is SR-91 West moving right now?

Yes. No stretch of SR-91 West in Inland Empire is under 40 mph right now (as of 12:30 pm PDT).

Earlier in the last 24 hours

9:30 am: Traffic Hazard, SR91 W WO / SPRUCE ST
9:20 am: JUMPER, Sr91 W / 14th St
7:55 am: Traffic Hazard, Sr91 W / Sr91 W Mission Inn Ave Ofr
7:55 am: Traffic Hazard, Sr91 W / Sr91 W Mission Inn Ave Ofr
12:40 am: Traffic Hazard, Sr91 W Wo / Sr60

Best time to drive SR-91 West ("the 91")

Traffic is usually worst on Tuesday around 5 pm (about 38 mph). On weekdays the morning slowdown peaks around 9 am (57 mph on Mondays) and the evening slowdown around 5 pm (38 mph on Tuesdays). Midday (10 am to 2 pm) averages 59 mph. On weekends it is slowest on Saturdays around 12 pm (62 mph).

Typical average speed (mph) on SR-91 West in Inland Empire, by day and hour (local time)
Day	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	67	66	63	61	57	60	61	61	61	56	47	46	46	59	63	62	64
Tue	66	64	63	57	59	60	60	59	59	58	48	40	38	51	64	62	65
Wed	66	64	64	59	60	58	59	59	59	55	46	45	40	56	64	63	65
Thu	66	65	62	57	60	58	57	60	59	58	46	41	39	54	63	63	66
Fri	67	65	63	59	62	61	60	60	59	55	46	46	51	60	64	64	65
Sat	67	65	64	63	63	63	63	62	63	63	63	64	65	64	65	64	66
Sun	67	67	66	65	64	63	63	62	64	64	64	64	65	64	64	63	67

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 SR-91 West in Inland Empire?

Traffic on SR-91 West is usually worst on Tuesday around 5 pm (about 38 mph).

What is the best time to drive SR-91 West in Inland Empire?

On weekdays, avoid around 9 am (57 mph on Mondays) and around 5 pm (38 mph on Tuesdays). Midday (10 am to 2 pm) averages 59 mph, and early mornings and late evenings are fastest.

Is SR-91 West busy right now?

As of 12:30 pm PDT, SR-91 West in the Inland Empire is averaging 64 mph across 9 sensors, 4 mph faster than usual for this time.

Drives that use SR-91 West

Best times to leave for these trips, from typical traffic on SR-91 West and the roads around it:

San Bernardino to San Clemente · San Bernardino to Laguna Niguel · San Bernardino to Costa Mesa · Rialto to Huntington Beach · Redlands to Irvine · San Bernardino to Lake Forest · Redlands to Huntington Beach · Redlands to Long Beach · Rialto to Irvine · Yucaipa to Long Beach

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

Other freeways in Inland Empire

I-10 East · I-10 West · I-15 North · I-15 South · SR-60 East · SR-60 West · SR-71 South · SR-91 East · I-210 East · I-210 West · I-215 North · I-215 South

Day	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	67	66	63	61	57	60	61	61	61	56	47	46	46	59	63	62	64
Tue	66	64	63	57	59	60	60	59	59	58	48	40	38	51	64	62	65
Wed	66	64	64	59	60	58	59	59	59	55	46	45	40	56	64	63	65
Thu	66	65	62	57	60	58	57	60	59	58	46	41	39	54	63	63	66
Fri	67	65	63	59	62	61	60	60	59	55	46	46	51	60	64	64	65
Sat	67	65	64	63	63	63	63	62	63	63	63	64	65	64	65	64	66
Sun	67	67	66	65	64	63	63	62	64	64	64	64	65	64	64	63	67

Day	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	67	66	63	61	57	60	61	61	61	56	47	46	46	59	63	62	64
Tue	66	64	63	57	59	60	60	59	59	58	48	40	38	51	64	62	65
Wed	66	64	64	59	60	58	59	59	59	55	46	45	40	56	64	63	65
Thu	66	65	62	57	60	58	57	60	59	58	46	41	39	54	63	63	66
Fri	67	65	63	59	62	61	60	60	59	55	46	46	51	60	64	64	65
Sat	67	65	64	63	63	63	63	62	63	63	63	64	65	64	65	64	66
Sun	67	67	66	65	64	63	63	62	64	64	64	64	65	64	64	63	67

Day	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	67	66	63	61	57	60	61	61	61	56	47	46	46	59	63	62	64
Tue	66	64	63	57	59	60	60	59	59	58	48	40	38	51	64	62	65
Wed	66	64	64	59	60	58	59	59	59	55	46	45	40	56	64	63	65
Thu	66	65	62	57	60	58	57	60	59	58	46	41	39	54	63	63	66
Fri	67	65	63	59	62	61	60	60	59	55	46	46	51	60	64	64	65
Sat	67	65	64	63	63	63	63	62	63	63	63	64	65	64	65	64	66
Sun	67	67	66	65	64	63	63	62	64	64	64	64	65	64	64	63	67