Maintenance
8.4 mi
Maintenance Work at Webster Street Tube
Maintenance crews are on-site at the Webster Street Tube, but no lane closures have been reported. Expect possible delays as they work.
San Francisco County Traffic and Road Conditions
San Francisco County Traffic Map
Need to See More Local Traffic Detail? Open our live map, toggle Flow or Alerts, then zoom in closer for traffic, road conditions, and any alerts.
San Francisco County traffic flow and incidents map - how to use it to check live traffic, road conditions, and weather impacts:
A static map with traffic flow is shown first and to start using the interactive map you press the blue Load button above to go live.
Traffic Incidents: Each icon represents a traffic event or incident such as road construction, closure (red circle with a white dash), or accident. In some regions there may also be live traffic camaras to view.
In known extreme weather events or accidents, the map may still show green lines, even if lanes or the entire road are closed.
Tips
- 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.
FAQs
Q) How often is the map updated?
A) The traffic flow is updated at loadtime and upon movement outside the initial map view, or upon refresh of the page. Any incident markers are checked for updates approximately every 5-10 minutes, but you need to reload the page to load any new updates; the data provided may still be the same status/view as before. Information shown is as only reliable as how it is reported to us.
Q) The roads are backed up or closed, but the map does not show the reason why, what's the deal?A) Municipal traffic monitors or GPS trackers may not be available, could be offline, or reports and alerts are not syndicated to media outside of the area to use on the map. This is especially true for rural areas. You are encouraged to leave a road conditions report to help others.
Q) I see traffic alerts in the box below for the state, but they aren't related to the area I'm in? A) We attempt to display alerts as specific to the area as possible, however in some cases the data we receive will only allow us to provide it by county or even statewide.
Q) Are you an official source of traffic information? A) We are not an official source of traffic or real-time data. We have contracts and licenses to display certain up-to-date information that comes direct from some DOTs in various states, and the traffic flow on the maps is provided by Google, Mapbox or TomTom. However, the data shown here should only be used for light informational and reference purposes and not to make critical decisions. Your safest option on the web is to use your state-run traffic website, or to call the DOT traffic line for your state, local authorities, or the state's 511 number if available.
San Francisco County Traffic Alerts
Collision
9.0 mi
Motorcycle accident on I580 East
A motorcycle accident is causing lane blockage on the eastbound 580 near Macarthur Blvd. Emergency crews are on the scene.
Collision
9.7 mi
Hit and run at SB 880 and 16th Ave
A hit-and-run incident occurred at the southbound 880 off-ramp to 16th Avenue, where a 2000 Honda Accord reportedly took out a 'Do Not Enter' sign. Oakland Police are on the scene.
Collision
10.3 mi
Collision at Shattuck Ave and Telegraph Ave
A dark blue Chevy Traverse collided with a white Tesla at Shattuck and Telegraph. No injuries have been reported, and units are on scene to manage the situation.
Collision
13.1 mi
Hit and Run Incident in Oakland
A hit-and-run was reported at Tompkins Avenue and Carson Street. No injuries have been noted, and units are on the scene. Drivers should remain cautious in the area.
Fire
13.6 mi
Car fire in Caldecott Tunnel
In the eastbound lanes of SR24 at the Caldecott Tunnel, a UPS box truck is on fire. Emergency crews are on the way to handle the situation.
Construction
17.3 mi
Construction assistance on SR24 East
Units are assisting with construction on SR24 East. No significant delays reported.
Construction
18.2 mi
Construction affecting traffic on I80 W
Construction work is taking place on I80 West at Appian Way Off-Ramp, causing potential delays. Be cautious in the area as crews are on-site.
Hazard
18.9 mi
Traffic hazard on Sr24 E
A traffic hazard has been reported on eastbound SR 24 near Oak Hill Road, with a cone in the number one lane. Drivers should proceed with caution.
Collision
22.4 mi
Collision involving two Toyotas on US101 South
A tan Toyota 4Runner and a gray Toyota Highlander collided on US101 South near Marsh Rd. No injuries have been reported, but both vehicles are in the closure area.
Hazard
25.5 mi
Green Vehicle Stopped in Lane on NB 680
A green vehicle is stopped in the number one lane at the Pacheco off-ramp from northbound 680, causing a temporary blockage. Drive carefully.
Construction
26.4 mi
Construction assistance on I680 S from Alcosta Blvd
Construction assistance is ongoing on I680 South from Alcosta Boulevard to Diablo. Drivers should be cautious in this area.
Collision
28.0 mi
Vehicle into bushes on SR37 East
A dark-colored vehicle has crashed into the bushes on SR37 East near the SR29 off-ramp. Occupants are reportedly unable to open the doors.
Hazard
29.3 mi
White Chevy Bolt blocking Bernal Ave off-ramp
A white Chevy Bolt is blocking the off-ramp at Bernal Ave on I680 North with no lights on. Units are on the scene addressing the hazard.
Collision
34.1 mi
Multi-vehicle collision on SR4 E
SR4 Eastbound near Railroad Ave has multiple vehicles involved in a collision, blocking lanes one and two. A white Honda CRV is reported as not drivable, and debris is present in lane two. Tow services are on the way.
Construction
39.4 mi
Construction on SR4 W at Sand Creek Rd
Construction work is ongoing on SR4 West at Sand Creek Road. No specific lane closures reported at this time.
A collision shuts down Highway 101 near San Luis Obispo
↗
Driver dies in big rig crash on Interstate 80 in Truckee - CBS Sacramento
↗
Highway 74 To Close All Weekend Near Lake Elsinore On Aug. 28 | Lake Elsinore, CA Patch
↗
Highway 1 Reopened in Big Sur, But the Timber Fire Expanded Over the Weekend | Surf
↗
Truckee I-80 Crash: Big Rig Driver Dies Near Donner Lake
↗
Box Truck Slams Sand Barrels at Oakland's MacArthur Maze, Snarls I-80
↗
Highway closures and lane shifts planned on PCH and Topanga Canyon Boulevard for fire repairs - Santa Monica Mirror
↗
SigAlert On I-80 Macarthur Maze Blocking All Lanes | El Cerrito, CA Patch
↗
Extended Weekend Full Closure on State Route 33 Scheduled North of Ojai in Los Padres National Forest | News Channel 3-12
↗
Division of Traffic Operations - Road Information - California Highway ...
↗
California State Official Traffic Resources:
CA DOT | Caltrans QuickMap | CHP Traffic Full Site | CHP Traffic Mobile Site
CA DOT | Caltrans QuickMap | CHP Traffic Full Site | CHP Traffic Mobile Site
sources: Caltrans, CHP, Twitter
Alerts Last Updated: Thu, Aug 27th 10:29:27 PM
National Traffic Forecast
Currently
 |
63°F |
29.95 inHg.
Barometer 72%
Humidity WSW 12.6 mph Wind |
| Overcast | ||