Traffic Predict
Best Time to Drive from Santa Clara to San Mateo
Right now (8:50 pm PST): about 39 minutes via US-101 North, usually 28 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.
Typical drive time by departure time
| Leave | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mon | 27 | 28 | 31 | 38 | 36 | 33 | 30 | 29 | 29 | 30 | 35 | 36 | 38 | 34 | 29 | 28 | 27 |
| Tue | 26 | 28 | 32 | 44 | 44 | 37 | 32 | 30 | 29 | 31 | 36 | 41 | 43 | 41 | 34 | 28 | 28 |
| Wed | 27 | 28 | 32 | 43 | 41 | 37 | 31 | 30 | 29 | 31 | 37 | 41 | 43 | 41 | 34 | 29 | 28 |
| Thu | 26 | 28 | 32 | 44 | 42 | 37 | 32 | 30 | 29 | 32 | 37 | 40 | 44 | 40 | 35 | 29 | 28 |
| Fri | 26 | 27 | 30 | 35 | 32 | 30 | 30 | 30 | 29 | 32 | 36 | 37 | 39 | 34 | 31 | 28 | 27 |
| Sat | 27 | 27 | 27 | 27 | 27 | 28 | 29 | 29 | 29 | 30 | 29 | 30 | 30 | 29 | 29 | 29 | 27 |
| Sun | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 27 |
About this drive
On weekdays the 27-mile drive from Santa Clara to San Mateo (via US-101 North) usually takes as little as 26 minutes and up to 46 minutes, when leaving around 8:30 am on Tuesdays. The fastest times to leave are before 6:30 am or after 8 pm. Midday (11 am to 2 pm) it takes about 30 minutes. On weekends it is slowest around 2 pm on Saturdays (30 minutes).
About 23 miles of it is freeway, where times follow typical and live traffic from our sensors, and about 4 miles surface streets (6 to 14 minutes on weekdays), estimated from how jammed the freeways around them are at that time. Drive times are measured from central Santa Clara (Lincoln Street) to central San Mateo (South El Camino Real) 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 Clara to San Mateo?
On weekdays, leave before 6:30 am or after 8 pm. The drive usually takes about 26 minutes then, versus up to 46 minutes at the worst times.
How long does it take to drive from Santa Clara to San Mateo?
The 27-mile drive usually takes 26 to 46 minutes on weekdays, depending on when you leave, and about 30 minutes midday.
When is traffic worst from Santa Clara to San Mateo?
Leaving around 8:30 am on Tuesdays is usually slowest, about 46 minutes.
Freeways on this drive
US-101 North in Bay Area (22 miles)
Bay Area traffic right now · Bay Area traffic tomorrow
More drives
San Mateo to Santa Clara (return trip) · Santa Clara to San Francisco · Santa Clara to Oakland · Santa Clara to Palo Alto · Santa Clara to Berkeley · Santa Clara to Fremont · Santa Clara to Walnut Creek · Santa Clara to Hayward · Santa Clara to Pleasanton · Santa Clara to Richmond · Santa Clara to SFO · Santa Clara to OAK