511 SF Bay
@511.org
511 is your free one-stop phone and web source for up-to-the minute Bay Area traffic, transit, carpool & vanpool, and bicycling information.
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511 SF Bay
@511.org
· May 15
Sign up for emergency transportation text alerts, Text: 511Alert (no space) to 888-777. Go to 511.org/511Alert for more information #Nixle
ONGOING: Emergency Roadwork on Eastbound CA-4 between Cummings Skwy and Alhambra Ave in Port Costa. All Lanes Remain Closed. Caltrans ETO is 5:00 AM. http://goo.gl/TU4ZDK
December 13, 2025 at 4:44 AM
ONGOING: Emergency Roadwork on Eastbound CA-4 between Cummings Skwy and Alhambra Ave in Port Costa. All Lanes Remain Closed. Caltrans ETO is 5:00 AM. http://goo.gl/TU4ZDK
UPDATE: Residual Delays on Westbound I-980 Connector Ramp to I-880 S in Oakland. All Lanes Open.
December 13, 2025 at 4:03 AM
UPDATE: Residual Delays on Westbound I-980 Connector Ramp to I-880 S in Oakland. All Lanes Open.
Emergency Roadwork on Eastbound CA-4 between Cummings Skwy and Alhambra Ave in Port Costa. All Lanes Closed. Caltrans ETO is 5:00 AM. http://goo.gl/TU4ZDK
December 13, 2025 at 3:45 AM
Emergency Roadwork on Eastbound CA-4 between Cummings Skwy and Alhambra Ave in Port Costa. All Lanes Closed. Caltrans ETO is 5:00 AM. http://goo.gl/TU4ZDK
UPDATE: Traffic Collision With Injuries on Southbound I-680 North of Andrade Rd in Alameda County. Center Lanes Now Open; Far Left Lane Remains Blocked. http://goo.gl/TU4ZDK
December 13, 2025 at 3:26 AM
UPDATE: Traffic Collision With Injuries on Southbound I-680 North of Andrade Rd in Alameda County. Center Lanes Now Open; Far Left Lane Remains Blocked. http://goo.gl/TU4ZDK
Traffic Collision With Injuries on Westbound I-980 Connector Ramp to I-880 S in Oakland. Left Lane Blocked. http://goo.gl/TU4ZDK
December 13, 2025 at 3:17 AM
Traffic Collision With Injuries on Westbound I-980 Connector Ramp to I-880 S in Oakland. Left Lane Blocked. http://goo.gl/TU4ZDK
Traffic Collision With Injuries on Southbound I-680 North of Andrade Rd in Alameda County. Left and Center Lanes Blocked. http://goo.gl/TU4ZDK
December 13, 2025 at 3:02 AM
Traffic Collision With Injuries on Southbound I-680 North of Andrade Rd in Alameda County. Left and Center Lanes Blocked. http://goo.gl/TU4ZDK
UPDATE: Residual Delays on Eastbound I-580 West of 98TH Ave in Oakland. All Lanes Open.
December 13, 2025 at 2:33 AM
UPDATE: Residual Delays on Eastbound I-580 West of 98TH Ave in Oakland. All Lanes Open.
Traffic Collision on Eastbound I-580 West of 98TH Ave in Oakland. Right and Center Lanes Blocked. http://goo.gl/TU4ZDK
December 13, 2025 at 2:19 AM
Traffic Collision on Eastbound I-580 West of 98TH Ave in Oakland. Right and Center Lanes Blocked. http://goo.gl/TU4ZDK
REMINDER: Caltrans Scheduled Overnight Lane Closures on Westbound I-580 Between Eden Canyon Road and CA-238 in Alameda County. Tonight, 12/12 From 8:00 PM - 4:00 AM. http://goo.gl/TU4ZDK
December 13, 2025 at 1:00 AM
REMINDER: Caltrans Scheduled Overnight Lane Closures on Westbound I-580 Between Eden Canyon Road and CA-238 in Alameda County. Tonight, 12/12 From 8:00 PM - 4:00 AM. http://goo.gl/TU4ZDK
UPDATE: Residual Delays on Southbound CA-1 South of CA-17 N in Santa Cruz. All Lanes Open.
December 12, 2025 at 11:54 PM
UPDATE: Residual Delays on Southbound CA-1 South of CA-17 N in Santa Cruz. All Lanes Open.
UPDATE: BART Resuming Normal Service on the Richmond Line.
December 12, 2025 at 11:52 PM
UPDATE: BART Resuming Normal Service on the Richmond Line.
Traffic Collision With Injuries on Southbound CA-1 South of CA-17 N in Santa Cruz. Left Lane Blocked. http://goo.gl/TU4ZDK
December 12, 2025 at 11:33 PM
Traffic Collision With Injuries on Southbound CA-1 South of CA-17 N in Santa Cruz. Left Lane Blocked. http://goo.gl/TU4ZDK
UPDATE: BART Resuming Normal Service on the San Francisco Line in the East Bay Direction.
December 12, 2025 at 11:11 PM
UPDATE: BART Resuming Normal Service on the San Francisco Line in the East Bay Direction.
ONGOING: BART 20 Minute Delay Remains on the Richmond Line in All Directions, Due to an Earlier Brush Fire. http://goo.gl/TU4ZDK
December 12, 2025 at 11:03 PM
ONGOING: BART 20 Minute Delay Remains on the Richmond Line in All Directions, Due to an Earlier Brush Fire. http://goo.gl/TU4ZDK
REMINDER: Caltrans Scheduled Full Overnight Closure of Eastbound CA-4 Between San Pablo Ave and Cummings Skyway in Contra Costa County. Tonight, 12/12 From 7:00 PM to 6:00 AM. http://goo.gl/TU4ZDK
December 12, 2025 at 11:01 PM
REMINDER: Caltrans Scheduled Full Overnight Closure of Eastbound CA-4 Between San Pablo Ave and Cummings Skyway in Contra Costa County. Tonight, 12/12 From 7:00 PM to 6:00 AM. http://goo.gl/TU4ZDK
UPDATE: Northbound and Southbound Lanes Vasco Rd on the Livermore and Brentwood Sides Closed in Both Directions Due to Heavy Fog and Multiple Traffic Collisions. http://goo.gl/TU4ZDK
December 12, 2025 at 10:48 PM
UPDATE: Northbound and Southbound Lanes Vasco Rd on the Livermore and Brentwood Sides Closed in Both Directions Due to Heavy Fog and Multiple Traffic Collisions. http://goo.gl/TU4ZDK
BART 20 Minute Delay on the San Francisco Line in the East Bay Direction, Due to an Equipment Problem on a Train. http://goo.gl/TU4ZDK
December 12, 2025 at 10:33 PM
BART 20 Minute Delay on the San Francisco Line in the East Bay Direction, Due to an Equipment Problem on a Train. http://goo.gl/TU4ZDK
UPDATE: Residual Delays on Eastbound CA-37 East of US-101 N in Novato. All Lanes Open.
December 12, 2025 at 10:32 PM
UPDATE: Residual Delays on Eastbound CA-37 East of US-101 N in Novato. All Lanes Open.
Traffic Collision With Injuries on Eastbound CA-37 East of US-101 N in Novato. Right Lane Blocked. http://goo.gl/TU4ZDK
December 12, 2025 at 10:23 PM
Traffic Collision With Injuries on Eastbound CA-37 East of US-101 N in Novato. Right Lane Blocked. http://goo.gl/TU4ZDK
UPDATE: BART 20 Minute Delay on the Richmond Line in All Directions, Due to an Earlier Brush Fire. http://goo.gl/TU4ZDK
December 12, 2025 at 10:03 PM
UPDATE: BART 20 Minute Delay on the Richmond Line in All Directions, Due to an Earlier Brush Fire. http://goo.gl/TU4ZDK
ONGOING: Traffic Collision on Northbound and Southbound N Vasco Rd at Los Vaqueros Road in Livermore. All Lanes Remain Blocked in Both Directions. http://goo.gl/TU4ZDK
December 12, 2025 at 10:03 PM
ONGOING: Traffic Collision on Northbound and Southbound N Vasco Rd at Los Vaqueros Road in Livermore. All Lanes Remain Blocked in Both Directions. http://goo.gl/TU4ZDK
UPDATE: Residual Delays on Eastbound I-80 West of Central Ave in Richmond. All Lanes Open.
December 12, 2025 at 9:31 PM
UPDATE: Residual Delays on Eastbound I-80 West of Central Ave in Richmond. All Lanes Open.
UPDATE: BART Major Delays on the Richmond Line in All Directions, Due to an Earlier Brush Fire. Normal Train service Resumed Between El Cerrito del Norte and North Berkeley Stations. http://goo.gl/TU4ZDK
December 12, 2025 at 9:21 PM
UPDATE: BART Major Delays on the Richmond Line in All Directions, Due to an Earlier Brush Fire. Normal Train service Resumed Between El Cerrito del Norte and North Berkeley Stations. http://goo.gl/TU4ZDK
Traffic Collision With Injuries on Eastbound I-80 West of Central Ave in Richmond. Left Lanes Blocked. http://goo.gl/TU4ZDK
December 12, 2025 at 9:16 PM
Traffic Collision With Injuries on Eastbound I-80 West of Central Ave in Richmond. Left Lanes Blocked. http://goo.gl/TU4ZDK
ONGOING: BART Service Remains Stopped on the Richmond Line Between El Cerrito Plaza and North Berkeley, Due to a Brush Fire. AC Transit is Providing Mutual Aid. http://goo.gl/TU4ZDK
December 12, 2025 at 9:07 PM
ONGOING: BART Service Remains Stopped on the Richmond Line Between El Cerrito Plaza and North Berkeley, Due to a Brush Fire. AC Transit is Providing Mutual Aid. http://goo.gl/TU4ZDK