Closure
1.5 mi
Road closure on US101 North at SR131
US101 North is closed at SR131 due to a break in the roadway. Crews are setting up to address the issue, so plan an alternate route.
Mill Valley Traffic and Road Conditions
Mill Valley 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.
Mill Valley 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.
Mill Valley Traffic Alerts
Hazard
6.4 mi
Traffic hazard on NB 101 near Marin
A traffic hazard has been reported on northbound 101 near the midspan area. Drivers should proceed with caution.
Construction
11.4 mi
Construction Assistance on I80 E
Crews are on-site assisting with construction at the Treasure Island off-ramp on I80 East. Expect possible delays as work continues.
Construction
13.0 mi
Construction assistance on US101 N
Assistance is being provided for construction activities on US101 North at Cesar Chavez St. Expect some minor disruptions as work continues.
Collision
15.2 mi
Multi-vehicle collision on US 101
All lanes are blocked on northbound US 101 just south of Third Street due to a multi-vehicle collision involving a gray Mazda 3 and a gray Toyota RAV4. Tow trucks have been requested, and emergency services are on the scene.
Hazard
15.8 mi
Debris reported on SR 24 West
Debris is blocking the off-ramp at Claremont Avenue on westbound SR 24. No collision has been reported. Units are on the scene to clear the hazard.
Fire
19.8 mi
Brush Fire Reported Near E 12th St
A brush fire has been reported near East 12th Street and High Street. Fire crews are responding to the scene.
Collision
21.7 mi
Collision with deer on I280 S
A white SUV has collided with a deer on the southbound side of I280, blocking 3-4 lanes near Larkspur Drive. Tow services are requested for the vehicle.
Construction
21.9 mi
Construction Work at Sr29 and Valle Vista Ave
Crews are assisting with construction at the intersection of Sr29 and Valle Vista Ave. Drive with caution as you navigate through the area.
Construction
23.1 mi
Construction Work at Davis St and Doolittle Dr
Construction assistance is taking place at Davis St and Doolittle Dr. Expect some delays in the area.
Construction
27.4 mi
Construction assistance on SR 92 West
Assistance is being provided for construction on SR 92 West at the US 101 South connector. Expect some delays in the area as work is underway.
Closure
28.2 mi
Fatality reported on Tomales Road
Tomales Road is closed near 690 Tomales due to a fatal incident. Recovery efforts are ongoing, and drivers should avoid the area.
Collision
32.6 mi
Collision on I680 S near Bollinger Canyon
A gray Honda CR-V collided with a black Honda Accord on southbound I-680 near Bollinger Canyon. The incident is in a coned-off area, and no injuries have been reported.
Collision
34.5 mi
Hit and run incident on Atlas Peak Rd
A blue Mini Cooper was involved in a hit-and-run incident at Silverado Country Club, pushing the vehicle into a white Honda. No injuries were reported.
Closure
36.6 mi
Major Collision Closes SR 116 at Bloomfield
SR 116 is closed at Bloomfield due to a serious collision. Both eastbound and westbound lanes are blocked, and a tow is requested for a damaged Mazda. Expect significant delays in the area.
Overnight closures to resume on 605 Freeway – NBC Los Angeles - LA Times Now
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Major 405 Freeway Closures Return This Week, Last Through Monday | Los Angeles, CA Patch
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Crash Stalls 405 Freeway Traffic, Injures At Least 1 In Seal Beach: CHP | Los Alamitos, CA Patch
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At least one dead after Highway 58 crash near Edison
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Three construction workers killed in I-10 crash near Blythe | California Construction News
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Chain-Reaction Crash Highway 50, Stockton Blvd., in Sacramento
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Yosemite National Park Dome Fire Monday Morning, September 28, Update: 5,215 Acres with 30% Containment; Glacier Point Road is Closed, Yosemite National Park is Open and Operating Normally
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Crash With Injuries on WB I-580 at Richmond San Rafael Bridge in 841 Chevron Way | Citizen | Instant 911 Crime And Safety Alerts
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Fatal SR-160 crash involving semi-truck shuts down highway near Sherman Island – NBC Bay Area
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Highway 50 delays in Folsom after vehicle goes off roadway, sparks grass fire - KCRA
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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: Mon, Sep 28th 10:08:32 PM