San Jose, CA Traffic and Road Conditions

San Jose Traffic Map

No Traffic Flow? Zoom in Closer or Refresh

How to use the San Jose 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: Traffic and Road Incident Icon - Critical Impact Critical Traffic and Road Incident Icon - Major Impact Major Traffic and Road Incident Icon - Minor Impact Minor Traffic and Road Incident Icon - Low Impact Low

All Traffic Alerts Provided by Caltrans. Click the icons on the map to see info.

San Jose Traffic Alerts

Caltrans District 4 on Twitter

@CaltransD4 twitter icon

#GlassFire photo depicting the current driving conditions and air quality #DriveSafelyStayHealthy For updates on ro… https://t.co/nTMFL64R45

Sep 29, 2020 10:38 pm UTC replyretweetfavorite
@CaltransD4 twitter icon

The #GlassFire per @CAL_FIRE is at 0% containment as of 9AM "The fire has been at a dangerous rate of spread" Photo… https://t.co/3I0S3J65QW

Sep 29, 2020 4:05 pm UTC replyretweetfavorite
@CaltransD4 twitter icon

RT @CountyofNapa: Cancellation of Do Not Drink-Do Not Boil Notice for select areas of the water system https://t.co/C7I8Wx85SI

Sep 29, 2020 3:49 pm UTC replyretweetfavorite
@CaltransD4 twitter icon

Smoke from #CaWildfires has impacted the air quality around the Bay Area. @SpareTheAir alert in effect until Friday… https://t.co/fhNSfbVRQL

Sep 29, 2020 1:51 pm UTC replyretweetfavorite
@CaltransD4 twitter icon

Thank you to our California Heroes👷👩‍🚒👮‍♂️ @CALFIRELNU @CAL_FIRE @CHP_Napa @CHP_GoldenGate @CaltransD4 @CaltransHQ… https://t.co/pLvukTbagP

Sep 29, 2020 5:11 am UTC replyretweetfavorite
@CaltransD4 twitter icon

Ready. Set. Go. This preparation guide can help you when you have to evacuate: 👨👨👧 People 🐾 Pets 📝 Important docs… https://t.co/tk3J6SWkLj

Sep 29, 2020 3:25 am UTC replyretweetfavorite
@CaltransD4 twitter icon

#TRAFFICALERT: State Route 29 NB/SB and SR -128 North is currently OPEN as evacuation routes. If you're seeking she… https://t.co/h94jCw040i

Sep 29, 2020 2:42 am UTC replyretweetfavorite

511 SF Bay on Twitter

@511SFBay twitter icon

UPDATE: Residual Delays on Southbound US-101 North of Cesar Chavez St in San Francisco. All Lanes Open.

Sep 30, 2020 2:06 am UTC replyretweetfavorite
@511SFBay twitter icon

UPDATE: Traffic Collision With Injuries on Southbound US-101 North of Cesar Chavez St in San Francisco. 3rd Lane Fr… https://t.co/nZyttOPhdr

Sep 30, 2020 1:58 am UTC replyretweetfavorite
@511SFBay twitter icon

UPDATE: Capitol Corridor Train 538 Has Arrived In Sacramento.

Sep 30, 2020 1:36 am UTC replyretweetfavorite
@511SFBay twitter icon

Traffic Collision With Injuries on Southbound US-101 North of Cesar Chavez St in San Francisco. Right Lanes Blocked. https://t.co/ITRwoLsl4h

Sep 30, 2020 1:29 am UTC replyretweetfavorite
@511SFBay twitter icon

UPDATE: Residual Delays on Northbound and Southbound CA-29 between Silverado Trail and Tubbs Ln in Calistoga. All L… https://t.co/3Xq5Iiv5i0

Sep 30, 2020 1:24 am UTC replyretweetfavorite
@511SFBay twitter icon

Capitol Corridor Train 538 Delayed 22 Minutes Between Fairfield-Vacaville and Davis. https://t.co/ITRwoLsl4h

Sep 30, 2020 1:10 am UTC replyretweetfavorite
@511SFBay twitter icon

UPDATE: Residual Delays on Northbound US-101 North of Sir Francis Drake Blvd in Larkspur. All Lanes Open.

Sep 30, 2020 12:08 am UTC replyretweetfavorite
@511SFBay twitter icon

Fire on Northbound and Southbound CA-29 at Deer Park Rd in St Helena. All Lanes Closed. https://t.co/ITRwoLsl4h

Sep 30, 2020 12:07 am UTC replyretweetfavorite
@511SFBay twitter icon

ONGOING:Traffic Hazard on Northbound US-101 North of Sir Francis Drake Blvd in Larkspur. Right Lanes Remain Blocked… https://t.co/OLXN2jZuA8

Sep 29, 2020 11:37 pm UTC replyretweetfavorite
@511SFBay twitter icon

UPDATE: Capitol Corridor Train 532 Has Arrived In Sacramento.

Sep 29, 2020 11:01 pm UTC replyretweetfavorite
California State Official Traffic Resources:
CA DOT | Caltrans QuickMap | CHP Traffic Full Site | CHP Traffic Mobile Site
sources: Caltrans, CHP, Twitter
Alerts Last Updated: Tue, Sep 29th 07:28:08 PM

Currently

Partly Cloudy 69°F
30.00in
Barometer
70%
Humidity
Northwest 10.4mph
Wind
Partly Cloudy

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