Traffic in San Diego

San Diego's transportation landscape in 2024 is dominated by car usage, with a significant portion of the population relying on personal vehicles for their daily commutes.

Despite the heavy reliance on cars, there are ongoing efforts to improve public transportation and reduce carbon emissions in the city.

Average Commute Times

The average commute involves approximately 28.7 minutes of driving and minimal time spent on other modes.

  • Bus - Bus commuters spend about 51 minutes on the bus, with additional time walking and waiting.
  • Car - Car commuters drive for about 30.9 minutes, with a short walking time to their destination.
  • Train - Train users have a longer commute, spending around 65 minutes on the train, plus waiting and walking time.
  • Walking - Walking as a primary mode involves a 60-minute journey, covering a distance of approximately 16 km.
Traffic Breakdown
Car
85%
Home
7%
Bus
4%
Train
1%
Motorcycle
1%
Walking
1%
Bicycle
1%

Traffic Data

The following traffic data has been gathered from 135 user contributions.
Overall average travel
Distance
16.2 miles
Walking
1.4 mins
Waiting
0.9 mins
Driving Car
28.7 mins
Bus / Trolley
2.0 mins
Bicycle
0.1 mins
Motorcycle
0.4 mins
Train
1.0 mins
Other
0.0 mins
Total:
34.7 mins
Average when primarily using Bus
Distance
15.3 miles
Walking
8.6 mins
Waiting
19.0 mins
Bus / Trolley
51.0 mins
Other
1.0 mins
Total:
79.6 mins
Average when primarily using Car
Distance
16.1 miles
Walking
0.6 mins
Driving Car
30.9 mins
Total:
31.5 mins
Average when primarily using Train
Distance
30.0 miles
Walking
2.5 mins
Waiting
10.0 mins
Train
65.0 mins
Total:
77.5 mins
Average when primarily using Walking
Distance
10.0 miles
Walking
60.0 mins
Driving Car
60.0 mins
Total:
120.0 mins

More Information

Seasonal Trends

Traffic congestion tends to increase during the summer months due to tourism and local events.

Winter months see a slight decrease in traffic as fewer tourists visit the city.

Commuter Pain Points

Heavy reliance on cars leads to frequent traffic jams, especially during rush hours.

Limited public transportation options can make commuting challenging for those without access to a car.

Best Travel Times

Traveling outside of peak hours, such as early morning or late evening, can significantly reduce commute times.

Weekends generally offer less congestion, making them ideal for longer trips across the city.

Event Impacts

Major events like Comic-Con and sports games can cause significant traffic disruptions in downtown San Diego.

Planning ahead and using public transport during events can help avoid delays.

Sustainability Efforts

San Diego is investing in electric vehicle infrastructure to promote cleaner transportation.

The city is expanding bike lanes and pedestrian paths to encourage non-motorized commuting.

Ride-Sharing Impact

Ride-sharing services have reduced the need for personal car ownership, particularly among younger residents.

These services help alleviate parking issues in densely populated areas and provide flexible commuting options.

Worldwide
United States

Traffic Rankings

San Diego ranks 33rd on the Traffic rankings in United States.
The Traffic Index for the United States combines user-contributed data on commute times, traffic dissatisfaction, CO2 emissions, and traffic system inefficiencies in United States, to provide insights into overall traffic conditions.
Worst to BestUpdated: Oct, 2025
Full Traffic Rankings