Collision
1.9 mi
Collision on I580 East
A collision involving a white dump truck and a red truck has occurred on eastbound I580 near North Flynn Road. No injuries have been reported.
Altamont Pass Traffic and Road Conditions
Altamont Pass Traffic Map
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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 up with that?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 TomTom or other map platforms. 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 official state-run traffic website, or to call the DOT traffic line for your state, local authorities, or the state's 511 number if available.
Altamont Pass Traffic Alerts
Hazard
9.0 mi
Deer spotted walking on WB 580
Two deer are walking against traffic on westbound 580 near Airway Blvd. Drivers should be cautious in this area.
Collision
15.7 mi
Hit and run on I680 S at Calaveras Rd
A white BMW 530 and a medical transportation van were involved in a hit-and-run incident. Both vehicles are drivable, and no injuries were reported.
Hazard
17.8 mi
Traffic hazard on I205 E approaching I5 N
There’s a traffic hazard reported on I205 East approaching the I5 North connector. Drivers should remain alert as units are responding.
Hazard
18.8 mi
Traffic hazard on Sr4 E at Hillcrest Ave
Eastbound 4 at Hillcrest Avenue has a white Sprinter van blocking lane 4. A dark blue or black Toyota sedan is also involved, but details are unclear.
Collision
20.2 mi
Bus collides with flag pole on Spartan Way
A bus has hit a flag pole on Spartan Way, causing some damage. No injuries have been reported, but be aware of potential delays in the area.
Hazard
23.2 mi
Traffic hazard on I5 N near Downing Ave
A traffic hazard has been reported on I5 North at Downing Ave off-ramp. No further details on lane impacts or vehicles are available.
Hazard
24.3 mi
Stalled vehicle blocking lane on I880 N
A stalled vehicle is blocking the second lane on I880 North just south of Decoto Rd. Emergency crews are on scene to manage the situation.
Collision
25.1 mi
Multi-vehicle collision at Meekland Ave
A blue sedan collided with a white Dodge Ram, causing the Dodge to hit a white pickup at Meekland Avenue and Blossom Way. No injuries have been reported.
Collision
26.1 mi
Collision involving Ford Escape and Honda Civic
A black Ford Escape and a black Honda Civic were involved in a collision on westbound 442 near Calaveras. Vehicles have been moved to the side, and injuries are unknown at this time.
Collision
26.5 mi
Hit and Run Reported in Hayward
A hit-and-run incident occurred at Washington Ave and Monterey Blvd, near the Dollar Tree. No injuries have been reported.
Collision
26.7 mi
Minor collision on SR 99 South
Two vehicles have pulled over to the right shoulder on southbound SR 99 near Austin. No injuries have been reported.
Collision
27.2 mi
Collision reported on I-680 South
A gray Honda Accord and a gray Mercedes SUV are involved in a collision on southbound I-680 near Berryessa. Both vehicles are blocking the carpool lane, and assistance is en route.
Collision
27.9 mi
Collision blocking McKee Rd onramp to I-680 N
The onramp from McKee Road to northbound I-680 is blocked due to a collision involving a black Toyota and a gray Chevrolet truck. Emergency services are on scene managing the situation.
Collision
28.3 mi
Collision on I-880 South at Brokaw Rd
A black BMW M550 collided with an unknown vehicle on I-880 South near Brokaw Road. No injuries reported, and the second vehicle may have left the scene.
Police_activity
28.9 mi
Hit and run reported on I-580 West
A hit-and-run incident has been reported on westbound I-580 near Macarthur Boulevard. No injuries have been reported, and Oakland police are responding to the scene.
Fire
29.4 mi
Fire reported on US 101 South
White smoke is visible on the right-hand side of US 101 South just south of Alum Rock Avenue. Fire services have been notified.
Closure
29.5 mi
Semi blocking slow lanes on I5 S
A heavy haul semi with a trailer is blocking the slow lanes on southbound I5 at the SR12 off-ramp. Traffic control is being arranged to clear the roadway.
Collision
31.1 mi
Collision on Monterey Ave in Contra Costa
No lanes are blocked on Monterey Ave near Bella Vista Ave following a reported collision. Martinez PD is on the scene for jurisdiction.
Collision
32.7 mi
Collision on Us101 S near San Antonio Rd
Southbound 101 just north of San Antonio Road has a collision between a white Ford Escape and a silver Chrysler 300. Both vehicles are drivable and have pulled to the side.
Collision
35.3 mi
Collision at I-80 East and I-880 North
A collision involving a gray Acura MDX and a white Infiniti sedan is reported on the eastbound I-80 at the I-880 North interchange. Both vehicles are still drivable, and no injuries have been reported.
Hazard
35.4 mi
Insulation falling on US101 N at Bernal Rd
There's a large amount of insulation falling onto vehicles on US101 North at Bernal Road. Drivers should proceed with caution.
Other
35.5 mi
Hit and run incident on WB I80
A hit-and-run incident occurred on westbound I80 near Powell St. No injuries have been reported, and units are clearing the scene.
Collision
35.6 mi
Two Toyotas involved in I-80 East collision
Eastbound I-80 at the transition to southbound SR-13 has a minor collision involving a white Toyota Highlander and a gray Toyota Camry. Both vehicles are drivable and off to the right shoulder.
Collision
35.8 mi
Collision on SB 85 near SR 87
A collision involving two vehicles has occurred on southbound SR 85 near SR 87. Both vehicles are on the right side, with no injuries reported.
Hazard
36.8 mi
Flat tire hazard on I280 North near Page Mill Rd
A black Volvo XC60 has a flat tire on the northbound I280, just south of Page Mill Rd. The vehicle is not blocking traffic.
Collision
37.2 mi
Collision on W Service Rd at Ustick Rd
A silver Honda Accord and a white Chevrolet pickup truck collided on W Service Road. Fortunately, there are no reported injuries.
Collision
37.3 mi
Collision reported on NB 101 near SR92
A black Chevrolet Suburban and a gray Toyota Camry were involved in a collision on northbound 101 just south of SR92. No injuries have been reported.
Other
37.4 mi
Traffic control on I280 North at Alpine Rd
A black GMC Yukon is blocking the right-hand side, and traffic control is being provided in the area.
Hazard
37.5 mi
Traffic hazard on NB 101 at Bailey
Northbound 101 at Bailey is experiencing slow traffic due to a vehicle with hazard lights in the slow lane, reportedly moving at 20-30 mph. Drivers should proceed with caution.
Hazard
37.6 mi
Traffic hazard on NB 85 near Saratoga Ave
There’s a traffic hazard reported on northbound 85 just south of Saratoga Ave. No vehicles have been seen in the area.
Collision
38.6 mi
Collision at Laguna Ave and Santa Teresa Blvd
A gray Jeep and a silver Honda CR-V were involved in a collision, with the Jeep reportedly losing a wheel. Both vehicles are on the right-hand shoulder.
Hazard
38.9 mi
Vehicle blocking lane on I80 East at Treasure Island
A Hyundai Sonata is blocking lane one on I80 East near the Treasure Island off-ramp. Crews are on the scene to manage the situation.
Fatal crash shuts down SB U.S. 101 near Gilroy, CHP says - BayAreaDailyNews.com
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Fatal crash shuts down all southbound I-805 lanes in South Bay – Associated News Agency
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Multi-Vehicle Crash in La Verne, CA on I-210 (October 11, 2026) - Local Crash Reports
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Big Rig Crash in Concord, CA on Highway 242 (October 11, 2026) - Local Crash Reports
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Injuries Sustained in Pepperwood Car Crash on Highway 101
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PCH and Topanga Canyon Boulevard: Lane Closures and Detours Ahead (2026)
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Crash prompts partial closure of Hwy. 4 in Contra Costa County – NBC Bay Area
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Caltrans Traffic Advisory for the Week of 10/12/2026 to 10/16/2026 - Sierra Wave: Eastern Sierra News - The Community's News
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Full Overnight Closures of Highway 1 Near Point Sur Set to Begin Monday, October 12. | Caltrans
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Northbound 101 Alternating Lanes Closure | Highway Alerts |
Lost Coast Outpost | Humboldt County News
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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, Oct 12th 04:08:52 PM
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National Traffic Forecast
Wet Weather Persists in the Southwest and Great Basin; Showers Move to Plains 10-12 to 10-14
Updated Mon Oct 12th 2026, 5:22am PDT
Southwest and Great Basin
Heads up for those driving through Nevada and Utah today. We're expecting heavy rain due to a lingering cold front and tropical moisture, especially in the higher terrain areas. This means roads like Interstate 80 in Nevada and Interstate 15 in Utah could see some slick conditions due to water pooling on roads. Snow is also expected on the peaks, so travelers on mountain roads should be cautious. Central and Southern Plains
Rain showers and thunderstorms are moving towards the Plains. Folks in Kansas City, Lubbock, and across Interstate 70 and Interstate 35 should prepare for the possibility of severe weather by tomorrow. Watch out for rainfall amounts of up to 2-3 inches in Missouri and Texas by Wednesday, which could cause local flooding and slowdowns on highways like US Route 54 and Interstate 20. Upper Midwest to New England
Expect light showers and thunderstorms along Interstate 90 and Interstate 94 from the Upper Midwest to New England from tomorrow through Wednesday. Snow could accumulate in parts of Maine, especially in the Boundary and Blue Mountains, so plan ahead if you're heading through US Route 1 in those areas. Temperature Changes
Temperatures will vary significantly across the country. The Central and Eastern U.S. will feel quite warm, with highs reaching into the 80s and 90s. Meanwhile, the West will remain much cooler under the upper-low, with highs only in the 40s and 50s. Those in the Northern Plains and New England should brace for cooler conditions as a front moves through in the next 48 hours.
Currently
 |
71°F |
29.86 inHg.
Barometer 23%
Humidity NW 10.1 mph Wind |
| Sunny | ||
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National Outlook
Rain and Flash Flooding in Southwest, Showers Move to Plains - 10-12 to 10-14
Mon Oct 12th 2026, 5:20am PDT
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