CrashRate

Fatal crash rate · Arizona · Road

Fatal crashes on US-191 in Arizona

Every fatal crash NHTSA coded to US Route 191 in Arizona, 2020 to 2024, with the year, the county and what the record says about each. Fatal crashes only, and a count, not a rate: the federal record has no traffic volume for a road.

US-191 in Arizona2020 to 2024 · fatal crashes recorded by NHTSA

36fatal crashes over five years · 40 deaths

Over 2020 to 2024, NHTSA recorded 36 fatal crashes on US-191 in Arizona, in which 40 people died. That is 1% of the 5,558 fatal crashes recorded in Arizona in those years, about 7 a year. In 2024, the latest year, 3 were recorded.

No rate. A county has residents and a state has vehicle-miles, so each gets a rate. A road has neither in any federal file: FHWA publishes no traffic volume per route, and FARS carries no length. The count says how many fatal crashes were coded to this road, not how dangerous a mile of it is or how it compares with another road.
Counted
FARS crashes 2020 to 2024 in Arizona whose TWAY_ID or TWAY_ID2 begins US-191
Share
36 ÷ 5,558 fatal crashes in Arizona = 1%

Every year, 2020 to 2024

YearFatal crashes on US-191DeathsFatal crashes in ArizonaShare
20209109661%
20218111,0761%
202211111,2001%
2023551,1980%
2024331,1180%

2024 is NHTSA’s Annual Report File and will be revised when the final file replaces it.

Where on US-191: by county, 2020 to 2024

The counties the crashes were coded to, alphabetical. A road’s count in a county depends on how many miles of it run there and how busy they are; the page does not rank the counties. Each name opens the county page with its own rate.

What the record says about those crashes, 2020 to 2024

Every figure is a count of the 36 fatal crashes NHTSA coded to US-191 in Arizona over five years, from the fields FARS records. Nothing is estimated or inferred.

Road typeCrashesShare
Interstate00%
Other freeway or expressway00%
Other principal arterial00%
Minor arterial2878%
Major collector617%
Minor collector00%
Local road00%
Unknown or not reported26%
Rural3494%
Urban00%
Time of dayCrashesShare
Midnight to 5:59 am617%
6 am to 11:59 am411%
Noon to 5:59 pm1336%
6 pm to 11:59 pm1336%
Hour unknown00%
LightCrashesShare
Daylight1542%
Dark, not lighted (or lighting unknown)1336%
Dark, lighted26%
Dawn or dusk13%
Unknown or not reported514%
Day of weekCrashesShare
Sunday38%
Monday719%
Tuesday514%
Wednesday514%
Thursday411%
Friday719%
Saturday514%
MonthCrashesShare
January38%
February38%
March411%
April13%
May13%
June38%
July38%
August26%
September514%
October822%
November13%
December26%
WeatherCrashesShare
Clear1953%
Cloudy411%
Rain13%
Snow, sleet or freezing rain13%
Fog, smog or smoke00%
Severe wind, blowing sand or other00%
Unknown or not reported1131%
InvolvingCrashesShare
A pedestrian617%
A bicyclist or other cyclist00%
A speeding-related vehicle719%
A driver police reported as drinking514%
A large truck (over 10,000 lb)617%
A motorcycle26%
A hit-and-run vehicle13%
A teen driver (15 to 19)13%

Road type is FARS FUNC_SYS for the crash, which can differ from the route’s class where a crash was coded on a frontage road or ramp; speeding is any vehicle coded SPEEDREL 2 to 5; drinking is any driver coded DRINKING = 1 (police-reported, not a blood-alcohol test).

How this is counted

  • The road is the designation FARS wrote. Each crash in NHTSA’s Fatality Analysis Reporting System names the trafficway it was on (TWAY_ID) and, at an intersection, a second one (TWAY_ID2). NHTSA standardises the route designation (I-45, US-59, SR-6) and the police often add a local name after it (I-45/NORTH FWY) or a ramp or frontage word. The page counts every crash whose designation is US-191, once, whatever followed it. Nothing else is matched: a crash coded only to a local street name is not here even if that street is this road.
  • Same number, another state, another road. US-191 in Arizona is counted within Arizona only. Where the route continues into a neighbouring state it has its own page there, and a State Route number means nothing outside its state.
  • Only roads with ten or more fatal crashes over 2020 to 2024 have a page. Fewer is too few to say anything, and the county page already lists the most-named roads in each county as the police wrote them.
  • No rate, no rank. The Arizona page lists every numbered road in route order with its count and nothing else. Roads with more lanes, more miles or more traffic record more fatal crashes; the record cannot separate those from the road’s design.

Informational only, not professional advice. Last reviewed: October 2026. Data snapshot built 2026-10-30.

Other roads in Arizona

In route order, first thirty; the full list is on the Arizona page.