Traffic Predict
Best Time to Drive from Brentwood to Daly City
Right now (3:20 pm PST): about 85 minutes via SR-4 West and I-80 West, usually 77 at this time.
Only 34% 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 | 62 | 84 | 106 | 92 | 78 | 73 | 71 | 69 | 68 | 69 | 71 | 70 | 71 | 65 | 62 | 62 | 61 |
| Tue | 60 | 87 | 115 | 102 | 83 | 76 | 71 | 68 | 67 | 69 | 71 | 72 | 79 | 67 | 62 | 62 | 61 |
| Wed | 61 | 86 | 115 | 101 | 82 | 78 | 72 | 68 | 68 | 69 | 71 | 79 | 83 | 69 | 63 | 62 | 61 |
| Thu | 61 | 88 | 120 | 101 | 81 | 76 | 73 | 70 | 69 | 73 | 76 | 87 | 90 | 70 | 64 | 63 | 62 |
| Fri | 61 | 74 | 88 | 82 | 71 | 69 | 68 | 70 | 71 | 73 | 75 | 79 | 81 | 72 | 66 | 63 | 61 |
| Sat | 61 | 61 | 62 | 63 | 65 | 68 | 77 | 79 | 78 | 78 | 77 | 77 | 77 | 72 | 68 | 65 | 62 |
| Sun | 61 | 61 | 61 | 62 | 62 | 66 | 70 | 73 | 79 | 78 | 77 | 75 | 75 | 72 | 70 | 65 | 61 |
About this drive
On weekdays the 67-mile drive from Brentwood to Daly City (via SR-4 West and I-80 West) usually takes as little as 60 minutes and up to 120 minutes, when leaving around 7 am on Thursdays. The fastest times to leave are before 5:30 am or after 6:30 pm. Midday (11 am to 2 pm) it takes about 69 minutes. On weekends it is slowest around 2:30 pm on Saturdays (79 minutes).
About 63 miles of it is freeway, where times follow typical and live traffic from our sensors, and about 4 miles surface streets (6 to 7 minutes on weekdays), estimated from how jammed the freeways around them are at that time. Drive times are measured from central Brentwood to central Daly City 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 Brentwood to Daly City?
On weekdays, leave before 5:30 am or after 6:30 pm. The drive usually takes about 60 minutes then, versus up to 120 minutes at the worst times.
How long does it take to drive from Brentwood to Daly City?
The 67-mile drive usually takes 60 to 120 minutes on weekdays, depending on when you leave, and about 69 minutes midday.
When is traffic worst from Brentwood to Daly City?
Leaving around 7 am on Thursdays is usually slowest, about 120 minutes.
Freeways on this drive
SR-4 West in Bay Area (35 miles) · I-80 West in Bay Area (25 miles) · I-280 South in Bay Area (3 miles)
Bay Area traffic right now · Bay Area traffic tomorrow
More drives
Daly City to Brentwood (return trip) · Brentwood to San Jose · Brentwood to San Francisco · Brentwood to Sacramento · Brentwood to Oakland · Brentwood to Upper West Side · Brentwood to Santa Rosa · Brentwood to Hayward · Brentwood to Sunnyvale · Brentwood to Paterson · Brentwood to Roseville · Brentwood to Sunset Park