Best Time to Drive from Santa Monica to Rialto

Right now (3:20 pm PST): about 103 minutes via I-10 East, usually 80 at this time.

Only 37% of this drive is measured by working traffic sensors right now. The rest is estimated from nearby sensors, typical speeds and street traffic, so times can be off. Why so few sensors work.

About this drive

On weekdays the 71-mile drive from Santa Monica to Rialto (via I-10 East) usually takes as little as 63 minutes and up to 167 minutes, when leaving around 3:30 pm on Tuesdays. The fastest times to leave are before 7 am or after 9 pm. Midday (11 am to 2 pm) it takes about 87 minutes. On weekends it is slowest around 2:30 pm on Saturdays (90 minutes).

About 67 miles of it is freeway, where times follow typical and live traffic from our sensors, and about 4 miles surface streets (5 to 13 minutes on weekdays), estimated from how jammed the freeways around them are at that time. Drive times are measured from downtown Santa Monica to central Rialto along the route on the map. Starting or ending elsewhere in a big city can add or save several minutes.

Simulated from typical freeway speeds at each point of the drive for the time you would reach it, from every 5-minute reading we have recorded. We don't have sensors on surface streets yet, so the time on them is estimated from how congested the freeways around each end of the drive are at that time, in both directions: streets jam when the freeways do.

Questions

What is the best time to drive from Santa Monica to Rialto?

On weekdays, leave before 7 am or after 9 pm. The drive usually takes about 63 minutes then, versus up to 167 minutes at the worst times.

How long does it take to drive from Santa Monica to Rialto?

The 71-mile drive usually takes 63 to 167 minutes on weekdays, depending on when you leave, and about 87 minutes midday.

When is traffic worst from Santa Monica to Rialto?

Leaving around 3:30 pm on Tuesdays is usually slowest, about 167 minutes.

Freeways on this drive

I-10 East in Los Angeles (48 miles) · I-10 East in Inland Empire (19 miles)

Los Angeles traffic right now · Los Angeles traffic tomorrow · Inland Empire traffic right now · Inland Empire traffic tomorrow

More drives

Rialto to Santa Monica (return trip) · Santa Monica to Los Angeles · Santa Monica to Pasadena · Santa Monica to Long Beach · Santa Monica to West Covina · Santa Monica to Burbank · Santa Monica to Glendale · Santa Monica to Santa Clarita · Santa Monica to Van Nuys · Santa Monica to Torrance · Santa Monica to Culver City · Santa Monica to El Monte

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