Fatal Crash Data

Fatal crashes in California

In 2024, 3,876 people died in 3,583 fatal crashes on California roads, 7.0% fewer than in 2023. That is about 11 deaths a day, and 9.9% of all road deaths in the United States.

California ranks 2nd of 51 by road deaths in 2024.

Road deaths in California since 1975

1k2k3k4k5k1980199020002010202020241979: 5,5422024: 3,876

Deaths within 30 days of a crash on a public road, as NHTSA counts them. 2024 is the latest year NHTSA has published; the 2024 figures are from the Annual Report File and may be revised when NHTSA releases the final file. The 2025 file is expected in spring 2027.

The deadliest roads in California

I-5 had the most fatal crashes of any numbered road in California from 2015 to 2024: 1,214, with 1,396 deaths. Interstate, US and state routes ranked by fatal crashes from 2015 to 2024; ramps and frontage roads are left out (890 crashes). Roads with 15 or more fatal crashes in 2022 to 2024 have their own page.

RoadFatal crashesDeaths2022 to 2024Counties with the most
1I-51,2141,396371San Diego, Los Angeles, Orange
2US 1019561,029298Santa Clara, Los Angeles, Santa Barbara
3State Highway 99694781227Kern, Sacramento, Stanislaus
4I-15586663187San Bernardino, San Diego, Riverside
5I-10556622198Riverside, Los Angeles, San Bernardino
6State Highway 1491541172Los Angeles, Monterey, Orange
7I-80404454112Solano, Contra Costa, Placer
8State Highway 9123524788Riverside, Los Angeles, Orange
9State Highway 6022524074Los Angeles, Riverside, San Bernardino
10State Highway 421223965Contra Costa, San Joaquin, Calaveras
11State Highway 7420822051Riverside, Orange
12I-40520422268Los Angeles, Orange
13I-819220950San Diego, Imperial
14State Highway 13817620163Los Angeles, San Bernardino, Kern
15State Highway 2017019150Lake, Nevada, Colusa
16I-21516817857Riverside, San Bernardino, San Diego
17US 39516722049San Bernardino, Lassen, Inyo
18State Highway 4116218644Fresno, Madera, Kings
19State Highway 4915416650Nevada, Placer, Calaveras
20I-58014715658Alameda, San Joaquin, Contra Costa

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

The deadliest counties in California

Los Angeles County had the most fatal crashes in California from 2015 to 2024: 7,312, with 7,783 deaths. 58 counties in California recorded a fatal crash in those years; the 20 with the most are listed.

County20242015 to 2024Deaths
1Los Angeles7267,3127,783
2San Bernardino3103,1913,509
3Riverside2752,8603,065
4San Diego2822,5652,735
5Orange1941,9822,088
6Sacramento1541,6331,757
7Kern1731,6301,808
8Fresno1501,3941,575
9Santa Clara961,1381,195
10San Joaquin1231,1281,237
11Alameda93909965
12Contra Costa64753811
13Stanislaus76751830
14Tulare67718793
15Ventura55527576
16Merced42526594
17Monterey43444481
18Solano40435465
19Sonoma27372389
20Butte33352382

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

When fatal crashes happen in California

The heaviest slot is Friday, 8 pm to midnight, with 1,532 fatal crashes from 2015 to 2024. The worst hour is 8 pm to 9 pm; the worst month is October.

Share of fatal crashes in California by weekday and time of day, 2015 to 2024, in percent
Midnight to 44 to 8 am8 to noonNoon to 44 to 8 pm8 to midnight
Sun4.2 percent, 1,515 fatal crashes2.0 percent, 714 fatal crashes1.5 percent, 530 fatal crashes2.1 percent, 772 fatal crashes3.3 percent, 1,197 fatal crashes3.5 percent, 1,267 fatal crashes
Mon2.1 percent, 746 fatal crashes1.9 percent, 698 fatal crashes1.4 percent, 493 fatal crashes1.8 percent, 658 fatal crashes2.7 percent, 970 fatal crashes2.9 percent, 1,033 fatal crashes
Tue1.4 percent, 509 fatal crashes2.0 percent, 717 fatal crashes1.3 percent, 472 fatal crashes1.9 percent, 697 fatal crashes2.8 percent, 1,007 fatal crashes2.8 percent, 994 fatal crashes
Wed1.5 percent, 552 fatal crashes1.9 percent, 690 fatal crashes1.3 percent, 479 fatal crashes2.0 percent, 713 fatal crashes2.8 percent, 1,001 fatal crashes2.9 percent, 1,025 fatal crashes
Thu1.7 percent, 613 fatal crashes2.0 percent, 734 fatal crashes1.4 percent, 505 fatal crashes1.9 percent, 674 fatal crashes2.9 percent, 1,036 fatal crashes3.4 percent, 1,207 fatal crashes
Fri2.1 percent, 741 fatal crashes2.0 percent, 717 fatal crashes1.4 percent, 520 fatal crashes2.0 percent, 723 fatal crashes3.7 percent, 1,331 fatal crashes4.3 percent, 1,532 fatal crashes
Sat3.6 percent, 1,296 fatal crashes2.0 percent, 721 fatal crashes1.6 percent, 578 fatal crashes2.4 percent, 850 fatal crashes3.4 percent, 1,206 fatal crashes4.2 percent, 1,515 fatal crashes

By hour

By month

  • Jan7.9%
  • Feb7.3%
  • Mar7.7%
  • Apr7.8%
  • May8.0%
  • Jun8.2%
  • Jul8.6%
  • Aug8.8%
  • Sep8.8%
  • Oct9.2%
  • Nov9.0%
  • Dec8.9%

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

Where fatal crashes happen in California: rural or urban, intersection, dark or daylight

Shares of fatal crashes from 2015 to 2024, against the share across the United States.

CaliforniaUS
On rural roads30%43%below the US share
At or near an intersection27%25%above the US share
In daylight38%46%below the US share
In the dark, road lit32%21%above the US share
In the dark, road unlit25%28%below the US share

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

Who died on California roads in 2024

Road userDeathsShare
Vehicle occupants2,04153%
Pedestrians1,09028%
Motorcyclists52214%
Cyclists1634.2%
Others (on personal conveyances, in parked vehicles, in buildings)601.5%

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

How fatal crashes happen in California: alcohol, speeding, seat belts, hit-and-run

Shares of fatal crashes from 2015 to 2024 with the factor recorded, against the US share. "A drinking driver" is NHTSA's drinking-driver flag (police-reported drinking or any positive alcohol test), not its "alcohol-impaired" figure. "Unbelted" is the share of passenger-vehicle occupants killed whose belt use is known (19,019 in California).

CaliforniaUS
A drinking driver28%26%above the US share
Speeding30%27%above the US share
Occupants killed unbelted38%49%below the US share
Hit-and-run11%6.5%above the US share
A motorcycle involved15%16%about the same as the US share

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

What the first harmful event was

What each fatal crash first hit, 2015 to 2024.

First harmful eventFatal crashesShare
Collision with another vehicle12,37734%
Pedestrian9,50326%
Fixed object (tree, pole, barrier, ditch)8,70824%
Rollover2,2896.2%
Other1,5444.2%
Cyclist1,4864.1%
Parked vehicle7282.0%
Not reported50.0%

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

Vehicles in fatal crashes in California

Every vehicle in a fatal crash from 2015 to 2024, by body type (53,183 vehicles).

TypeVehiclesShare
Cars24,88747%
SUVs9,03717%
Pickups7,52414%
Motorcycles5,77311%
Truck-tractors2,2404.2%
Vans1,9043.6%
Other trucks1,6403.1%
Buses1780.3%

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

Road pages for California

Every numbered road in California with 15 or more fatal crashes from 2022 to 2024, each with its crashes by year, county, hour and weekday.

Where the California numbers come from

Every figure on this page is counted from NHTSA's Fatality Analysis Reporting System, the federal census of fatal crashes on US public roads, 2024 Annual Report File. A fatal crash is one in which someone died within 30 days. Road names are normalised ("I35 FRONTAGE" and "I-35" are the same road; frontage roads and ramps are left out of road counts). Fields NHTSA coded as unknown show as "Not reported"; a share is only given over 20 crashes, otherwise "Not enough data". The full method.