Traffic Predict

Best Time to Drive from Azusa to Santa Ana

Right now (3:20 pm PST): about 49 minutes via SR-57 South, usually 42 at this time.

Only 18% 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.

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Typical drive time by departure time

Minutes from Azusa to Santa Ana by day and time you leave (local time)
Leave5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm
Mon3142585745413837383941424439363332
Tue3144596047403939393943454642373532
Wed3143595850434040384043454843383533
Thu3242565345414139404144464743373432
Fri3239474641413939404446454643383533
Sat3233333334363940404140404238353433
Sun3232323333333637373637353534343433

About this drive

On weekdays the 34-mile drive from Azusa to Santa Ana (via SR-57 South) usually takes as little as 31 minutes and up to 62 minutes, when leaving around 7:30 am on Wednesdays. The fastest times to leave are before 6 am or after 8:30 pm. Midday (11 am to 2 pm) it takes about 39 minutes. On weekends it is slowest around 4:30 pm on Saturdays (42 minutes).

About 31 miles of it is freeway, where times follow typical and live traffic from our sensors, and about 3 miles surface streets (5 to 11 minutes on weekdays), estimated from how jammed the freeways around them are at that time. Drive times are measured from central Azusa (Foothill Boulevard) to central Santa Ana (Main Street) 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 Azusa to Santa Ana?

On weekdays, leave before 6 am or after 8:30 pm. The drive usually takes about 31 minutes then, versus up to 62 minutes at the worst times.

How long does it take to drive from Azusa to Santa Ana?

The 34-mile drive usually takes 31 to 62 minutes on weekdays, depending on when you leave, and about 39 minutes midday.

When is traffic worst from Azusa to Santa Ana?

Leaving around 7:30 am on Wednesdays is usually slowest, about 62 minutes.

Freeways on this drive

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