Best Time to Drive from San Francisco to San Rafael

Right now (7:32 pm PDT): about 19 minutes via US-101 North, usually 19 at this time.

Only 43% 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 19-mile drive from San Francisco to San Rafael (via US-101 North) usually takes as little as 18 minutes and up to 46 minutes, when leaving around 4:30 pm on Thursdays. The fastest times to leave are before 2:30 pm or after 7 pm. Midday (11 am to 2 pm) it takes about 19 minutes. On weekends it is slowest around 10:30 am on Saturdays (20 minutes).

About 17 miles of it is freeway, where times follow typical and live traffic from our sensors, and about 1.7 miles surface streets (3 to 5 minutes on weekdays), estimated from how jammed the freeways around them are at that time. Drive times are measured from downtown San Francisco to central San Rafael 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 San Francisco to San Rafael?

On weekdays, leave before 2:30 pm or after 7 pm. The drive usually takes about 18 minutes then, versus up to 46 minutes at the worst times.

How long does it take to drive from San Francisco to San Rafael?

The 19-mile drive usually takes 18 to 46 minutes on weekdays, depending on when you leave, and about 19 minutes midday.

When is traffic worst from San Francisco to San Rafael?

Leaving around 4:30 pm on Thursdays is usually slowest, about 46 minutes.

Freeways on this drive

US-101 North in Bay Area (17 miles)

Bay Area traffic right now · Bay Area traffic tomorrow

More drives

San Rafael to San Francisco (return trip) · San Francisco to San Jose · San Francisco to Palo Alto · San Francisco to Berkeley · San Francisco to Fremont · San Francisco to Walnut Creek · San Francisco to San Mateo · San Francisco to Hayward · San Francisco to Mountain View · San Francisco to Pleasanton · San Francisco to Santa Clara · San Francisco to Richmond

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