Traffic predictor: live traffic, tomorrow’s forecast and drive times

Traffic Predict maps freeway speeds from thousands of road sensors, updated every 5 minutes. Drag the Now & ahead slider to see predicted traffic up to four hours from now, use Replay to watch any past hour in 5-minute steps, or pick a day and hour under Typical to predict traffic for a specific time. Crashes, closures and work zones are shown as they happen.

Drive time estimator: how long your trip will take for any day and departure time.

Will traffic be bad tomorrow?

Traffic forecast for tomorrow, Monday, September 28, from typical traffic for that day and time (holidays and incidents aren't included):

• Los Angeles & Southern California: The worst time to leave is around 4:30 pm, when drives take about 36% longer than at quiet times; the morning peak is around 7:30 am (+31%). Traffic is lightest before 6 am and after 7 pm. West Covina to Santa Monica: about 30 min leaving at 5 am, 52 min at 7:30 am. Hour by hour →
• San Diego: The worst time to leave is around 4 pm, when drives take about 20% longer than at quiet times. Traffic is lightest before 7:30 am and after 6 pm. Hour by hour →
• Bay Area: The worst time to leave is around 8:30 am, when drives take about 23% longer than at quiet times; the evening peak is around 5 pm (+19%). Traffic is lightest before 6:30 am and after 6:30 pm. Richmond to San Jose: about 48 min leaving at 4:30 am, 74 min at 8 am. Hour by hour →
• Sacramento: The worst time to leave is around 4:30 pm, when drives take about 16% longer than at quiet times. Traffic is lightest before 7:30 am and after 6 pm. Roseville to Sacramento: about 19 min leaving at 4:30 am, 25 min at 7:30 am. Hour by hour →

Estimate your own drive for any day and time.

Traffic by city

• Los Angeles traffic
• Orange County traffic
• Inland Empire traffic
• San Diego traffic
• Bay Area traffic
• Sacramento traffic
• Fresno traffic
• Bakersfield traffic
• Baltimore traffic
• Washington, DC traffic
• Denver traffic
• Seattle traffic
• All cities

Best times to drive between cities: when to leave for the fastest trip, for hundreds of city pairs.

Traffic trend reports: is traffic getting worse where you live, and how much rain slows freeway traffic in each city.

Each city page lists every freeway with its live speed and the best and worst times to drive it, based on every reading we have recorded. How Traffic Predict works.

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