Traffic Predict

SR-78 West Traffic in San Diego

As of 5:46 am PST, SR-78 West in San Diego is averaging 63 mph across 7 sensors.

Open the live map of SR-78 West →

Is SR-78 West moving right now?

Yes. No stretch of SR-78 West in San Diego is under 40 mph right now (as of 5:46 am PST).

Earlier in the last 24 hours

Best time to drive SR-78 West ("the 78")

Traffic is usually worst on Wednesday around 7 am (about 25 mph). On weekdays the morning slowdown peaks around 7 am (25 mph on Wednesdays) and the evening slowdown around 4 pm (53 mph on Fridays). Midday (10 am to 2 pm) averages 62 mph. On weekends it is slowest on Saturdays around 4 pm (57 mph).

Typical average speed (mph) on SR-78 West in San Diego, by day and hour (local time)
Day5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm
Mon6654333659626262626057555557636466
Tue6753273156626362625956555557626566
Wed6752253456616263626158565759626466
Thu6653263457626362626055545456616466
Fri6754333559616160605855535357606466
Sat6867676562605959595959576062636366
Sun6768676765636160606162636363646466

Averages of every 5-minute reading we have recorded at this time of the week. Colors match the live map.

Questions

When is traffic worst on SR-78 West in San Diego?

Traffic on SR-78 West is usually worst on Wednesday around 7 am (about 25 mph).

What is the best time to drive SR-78 West in San Diego?

On weekdays, avoid around 7 am (25 mph on Wednesdays) and around 4 pm (53 mph on Fridays). Midday (10 am to 2 pm) averages 62 mph, and early mornings and late evenings are fastest.

Is SR-78 West busy right now?

As of 5:46 am PST, SR-78 West in San Diego is averaging 63 mph across 7 sensors.

Drives that use SR-78 West

Best times to leave for these trips, from typical traffic on SR-78 West and the roads around it:

Other freeways in San Diego