Fatal Crash Data

Fatal crashes in Arizona

In 2024, 1,229 people died in 1,118 fatal crashes on Arizona roads, 6.0% fewer than in 2023. That is about 3 deaths a day, and 3.1% of all road deaths in the United States.

Arizona ranks 6th of 51 by road deaths in 2024.

Road deaths in Arizona since 1975

2004006008001k1.2k1980199020002010202020242022: 1,3202024: 1,229

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 Arizona

I-10 had the most fatal crashes of any numbered road in Arizona from 2015 to 2024: 519, with 619 deaths. Interstate, US and state routes ranked by fatal crashes from 2015 to 2024; ramps and frontage roads are left out (199 crashes). Roads with 15 or more fatal crashes in 2022 to 2024 have their own page.

RoadFatal crashesDeaths2022 to 2024Counties with the most
1I-10519619188Maricopa, Pima, Pinal
2US 60283312100Maricopa, Pinal, Gila
3I-4024929984Coconino, Mohave, Navajo
4I-1722124777Maricopa, Yavapai, Coconino
5State Highway 8717820250Maricopa, Gila, Pinal
6State Highway 10114014741Maricopa
7US 9312816651Mohave, Yavapai, Maricopa
8State Highway 9511413640Mohave, La Paz, Yavapai
9State Highway 20210712050Maricopa
10State Highway 26010111234Navajo, Yavapai, Gila
11US 191859519Apache, Graham, Cochise
12I-8778419Yuma, Maricopa, Pinal
13State Highway 77748720Pima, Navajo, Pinal
14State Highway 89737828Yavapai, Coconino, Maricopa
15US 89678222Coconino
16US 160648219Coconino, Navajo, Apache
17US 70638217Graham, Gila, Greenlee
18I-19637415Pima, Santa Cruz
19State Highway 86587121Pima
20US 95455017Yuma, La Paz

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

The deadliest counties in Arizona

Maricopa County had the most fatal crashes in Arizona from 2015 to 2024: 5,007, with 5,330 deaths. 15 counties in Arizona recorded a fatal crash in those years; the 15 with the most are listed.

County20242015 to 2024Deaths
1Maricopa5605,0075,330
2Pima1681,3551,451
3Pinal82625713
4Mohave45490561
5Yavapai56467528
6Coconino52446520
7Navajo30337410
8Apache27276318
9Yuma22238253
10Cochise25220259
11Gila9191219
12La Paz20152185
13Graham117797
14Santa Cruz75967
15Greenlee11414

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 Arizona

The heaviest slot is Saturday, 4 to 8 pm, with 420 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 Arizona 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
Sun2.7 percent, 265 fatal crashes1.9 percent, 183 fatal crashes1.7 percent, 161 fatal crashes2.6 percent, 258 fatal crashes3.0 percent, 296 fatal crashes2.9 percent, 286 fatal crashes
Mon1.2 percent, 120 fatal crashes1.7 percent, 169 fatal crashes1.5 percent, 150 fatal crashes2.2 percent, 216 fatal crashes2.5 percent, 248 fatal crashes2.3 percent, 221 fatal crashes
Tue1.4 percent, 132 fatal crashes1.8 percent, 180 fatal crashes1.8 percent, 177 fatal crashes2.3 percent, 220 fatal crashes3.0 percent, 290 fatal crashes2.5 percent, 247 fatal crashes
Wed1.0 percent, 98 fatal crashes1.8 percent, 178 fatal crashes1.7 percent, 162 fatal crashes2.6 percent, 255 fatal crashes3.0 percent, 297 fatal crashes2.8 percent, 271 fatal crashes
Thu1.4 percent, 136 fatal crashes1.9 percent, 181 fatal crashes1.9 percent, 182 fatal crashes2.3 percent, 224 fatal crashes3.3 percent, 323 fatal crashes2.9 percent, 280 fatal crashes
Fri1.7 percent, 169 fatal crashes2.0 percent, 195 fatal crashes1.8 percent, 171 fatal crashes2.9 percent, 282 fatal crashes4.0 percent, 394 fatal crashes4.2 percent, 407 fatal crashes
Sat2.7 percent, 264 fatal crashes1.8 percent, 174 fatal crashes1.9 percent, 186 fatal crashes2.9 percent, 286 fatal crashes4.3 percent, 420 fatal crashes4.1 percent, 399 fatal crashes

By hour

By month

  • Jan8.1%
  • Feb7.7%
  • Mar8.5%
  • Apr8.7%
  • May8.5%
  • Jun8.2%
  • Jul8.0%
  • Aug7.8%
  • Sep8.2%
  • Oct9.1%
  • Nov8.7%
  • Dec8.4%

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 Arizona: rural or urban, intersection, dark or daylight

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

ArizonaUS
On rural roads31%43%below the US share
At or near an intersection31%25%above the US share
In daylight45%46%below the US share
In the dark, road lit29%21%above the US share
In the dark, road unlit17%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 Arizona roads in 2024

Road userDeathsShare
Vehicle occupants70457%
Pedestrians25020%
Motorcyclists21918%
Cyclists443.6%
Others (on personal conveyances, in parked vehicles, in buildings)121.0%

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 Arizona: 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 (4,731 in Arizona).

ArizonaUS
A drinking driver22%26%below the US share
Speeding33%27%above the US share
Occupants killed unbelted54%49%above the US share
Hit-and-run7.8%6.5%above the US share
A motorcycle involved18%16%above 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 vehicle3,89839%
Pedestrian2,15022%
Fixed object (tree, pole, barrier, ditch)1,66917%
Rollover1,05811%
Other5325.3%
Cyclist3493.5%
Parked vehicle800.8%
Not reported2322.3%

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 Arizona

Every vehicle in a fatal crash from 2015 to 2024, by body type (14,290 vehicles).

TypeVehiclesShare
Cars5,39638%
SUVs2,77019%
Pickups2,48917%
Motorcycles1,86413%
Truck-tractors7355.1%
Vans5033.5%
Other trucks4703.3%
Buses630.4%

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

Road pages for Arizona

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

Where the Arizona 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.