Best Time to Drive from Stockton to Napa

Right now (8:20 pm PST): about 92 minutes via SR-12 West, usually 94 at this time.

Only 23% 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 Stockton to Napa (via SR-12 West) usually takes as little as 92 minutes and up to 134 minutes, when leaving around 12:30 pm on Fridays. The fastest times to leave are before 5:30 am or after 5 pm. Midday (11 am to 2 pm) it takes about 118 minutes. On weekends it is slowest around 3 pm on Sundays (110 minutes).

About 22 miles of it is freeway, where times follow typical and live traffic from our sensors, and about 49 miles surface streets (57 to 98 minutes on weekdays), estimated from how jammed the freeways around them are at that time. Drive times are measured from central Stockton to central Napa 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 Stockton to Napa?

On weekdays, leave before 5:30 am or after 5 pm. The drive usually takes about 92 minutes then, versus up to 134 minutes at the worst times.

How long does it take to drive from Stockton to Napa?

The 71-mile drive usually takes 92 to 134 minutes on weekdays, depending on when you leave, and about 118 minutes midday.

When is traffic worst from Stockton to Napa?

Leaving around 12:30 pm on Fridays is usually slowest, about 134 minutes.

Freeways on this drive

SR-12 West in Bay Area (18 miles) · I-80 West in Bay Area (4 miles)

Bay Area traffic right now · Bay Area traffic tomorrow

More drives

Napa to Stockton (return trip) · Stockton to San Francisco · Stockton to Sacramento · Stockton to Oakland · Stockton to San Jose · Stockton to Livermore · Stockton to Fremont · Stockton to Elk Grove · Stockton to Hayward · Stockton to Sunnyvale · Stockton to Roseville · Stockton to Concord

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