San Diego, CA Traffic and Road Conditions
San Diego Traffic Map
How to use the San Diego Traffic Map
Traffic flow lines: Red lines = Heavy traffic flow, Yellow/Orange lines = Medium flow and Green = normal traffic. Black lines or No traffic flow lines could indicate a closed road, but in most cases it means that either there is not enough vehicle flow to register or traffic isn't monitored. Also, If you do not see traffic flow, you can zoom in closer to reveal localized data. If you are unable to pan the map, press here (to focus off of the map) and try again.
Traffic Incidents (beta): Each dot represents a traffic event or incident such as road construction, closure or accident. At closer zoom levels, those dots can be pressed to see more info. Once a layer of traffic info has popped-up, be sure to press/click any additional arrows (e.g. 1 of 3) in the top right above the title to see other the details of the impact.
Impact Legend: 
Critical 
Major 
Minor 
Low
Traffic Alert
- Click or touch the map to move in different directions.
- If you do not see any markers on the map, try zooming in one or two levels using "+" on the top left side. However, they are not always available.
- Click an incident icon on the map to get more information.
San Diego Traffic Alerts
Caltrans San Diego on Twitter
Update: SB I-805 ramp to EB SR-905, all lanes open.
RT @CHP_El_Cajon: We have extremely high winds from Alpine to the San Diego county line. High profile vehicles are not recommended on Inter…
#ImperialValley Update: SB SR-86 at South Marina Dr, all lanes open.
Update: SB I-805 ramp to EB SR-905, the entire ramp is now closed.
@jeremyy17__ Possibly for high profile vehicles, CHP will make that call.
A high wind advisory has been issued for I-8 from Alpine to the #ImperialValley line.
CA DOT | Caltrans QuickMap | CHP Traffic Full Site | CHP Traffic Mobile Site
Currently
 |
61°F |
29.88in
Barometer 54%
Humidity North 0.0mph Wind |
| Mostly Cloudy | ||
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