Quick answer
FARS, the national census of fatal crashes kept by NHTSA, shows 17 fatal crashes and 20 deaths in Flagstaff, Arizona during 2023, so at least one of them took two or more lives. Eleven began with two moving vehicles colliding, 5 of them rear-end impacts, and US-89 carried 6 of the 17. Arizona lowers what an injured person can collect by his or her own percentage of blame but never wipes the claim out on that ground, puts most injury suits on a two-year clock (A.R.S. § 12-542) and requires notice within 180 days for claims against public entities (A.R.S. § 12-821.01(A)).
Key takeaways
- Flagstaff's 17 fatal crashes in 2023 caused 20 deaths, all in Coconino County, meaning one or more crashes killed two or more people.
- Eleven crashes began with two moving vehicles colliding, and rear-end impacts were the most common of those collisions, with 5.
- Ten crashes happened in daylight, and only 2 of the 17 fall in the overnight hours of 9 p.m. to 4:59 a.m.
- US-89 had 6 fatal crashes and I-40 had 4, and the road list names a road for every one of the 17.
- Six crash sites are classed as rural and 11 as urban, and no fatal crash was recorded in January, February or March.
- Arizona shrinks but never bars recovery for partial fault, gives most injury suits two years and requires public-entity notice within 180 days.
Which roads in Flagstaff have the most fatal crashes?
From 2020 through 2024, federal crash records list 65 fatal crashes inside Flagstaff, in which 70 people died. The roads with the most were I-40 with 18 fatal crashes, US-89 with 12 and I-17 with 6.
| Road | Fatal crashes, 2020-2024 | Deaths | Latest year |
|---|---|---|---|
| I-40 | 18 | 19 | 2024 |
| US-89 | 12 | 12 | 2024 |
| I-17 | 6 | 7 | 2024 |
| Country Club Dr (State Route 40B) | 3 | 4 | 2024 |
| Lake Mary Rd | 2 | 3 | 2024 |
| Butler Ave | 2 | 2 | 2024 |
| US-180 | 2 | 2 | 2024 |
| Townsend Winona Rd | 2 | 2 | 2023 |
Source: NHTSA Fatality Analysis Reporting System (FARS), 2020-2023 Final File and 2024 Annual Report File (ARF), national data files downloaded from NHTSA on November 3, 2026. A crash counts for a road under the trafficway the reporting agency recorded; the same street with and without a route number is one row, and a route recorded without a street name keeps its own row; roads with fewer than two fatal crashes are not listed. The 2024 figures are NHTSA's first release for that year and may change in its Final File.
How to cite these figures: Ask Legal Matters, "Fatal crashes in Flagstaff, AZ, 2020-2024," compiled from NHTSA FARS (2020-2023 Final File and 2024 Annual Report File (ARF)), https://asklegalmatters.com/injury-guides/articles/car-accidents-in-flagstaff-2023-data-and-claims/, checked November 3, 2026. Downloads and method: https://asklegalmatters.com/injury-guides/data/.
| Year | Fatal crashes | Deaths |
|---|---|---|
| 2020 | 7 | 7 |
| 2021 | 13 | 14 |
| 2022 | 14 | 14 |
| 2023 | 17 | 20 |
| 2024 (first release) | 14 | 15 |
Source: NHTSA FARS, 2020-2023 Final File and 2024 Annual Report File (ARF).
How to cite these figures: Ask Legal Matters, "Fatal crashes and deaths in Flagstaff, AZ, by year, 2020-2024," compiled from NHTSA FARS (2020-2023 Final File and 2024 Annual Report File (ARF)), https://asklegalmatters.com/injury-guides/articles/car-accidents-in-flagstaff-2023-data-and-claims/, checked November 3, 2026. Downloads and method: https://asklegalmatters.com/injury-guides/data/.
Filing deadline, fault rule, insurance and the court for a crash in Flagstaff: Flagstaff, AZ injury guide.
Flagstaff's 2023 fatal crashes at a glance
FARS opens a record whenever a crash on a public road kills someone within 30 days, pulling details from police reports and other state files. Flagstaff's 2023 entry holds 17 crashes and 20 deaths, all in Coconino County. Deaths outnumber crashes by 3, which means one or more crashes took two or more lives, although the summary does not show how those deaths were spread. Eleven crash sites are coded urban and 6 rural. Weather was clear for 12 crashes and cloudy for 3, with 1 in rain and 1 coded as other.
Collisions between moving vehicles are the main story. Eleven crashes, about 65 percent, began with one moving vehicle striking another: 5 front-to-rear impacts, the FARS label for rear-end crashes, 2 head-on, 2 angle, and 1 sideswipe each between vehicles traveling in opposite directions and in the same direction. The first harmful event, a FARS term for the earliest moment of injury or damage, was a pedestrian in 2 crashes and a rollover in 2, while a ditch and a bridge pier or support were each struck first once.
FARS counts 3 crashes as involving a non-motorist, a category that takes in pedestrians, cyclists and a few other groups. A pedestrian was the first harmful event in 2 of them; the third began with a different first harmful event. Light conditions split into 10 daylight crashes, 3 in the dark on lighted roads, 3 in the dark without lighting and 1 at dusk. Only 2 crashes fall in the overnight hours of 9 p.m. to 4:59 a.m., so at least 4 of the 6 dark crashes came during evening or early-morning hours.
Twelve crashes happened away from any junction, 2 within intersections, and 1 apiece in an intersection-related area, elsewhere in an interchange area and on a through roadway. Monday had 5 crashes and Thursday 4; Tuesday, Friday and Sunday had 2 each, and Wednesday and Saturday 1 each. May and August had 3 apiece, July, October, November and December 2 each, and April, June and September 1 each. January, February and March had none, but 17 crashes are too few to establish a seasonal pattern.
US-89, I-40 and Flagstaff's other crash roads
By road class, other principal arterials carried 6 crashes, interstates 5 and minor arterials 4, while the major-collector and minor-collector categories had 1 apiece. Arterials of both kinds account for 10 of the 17 crashes, and interstates for about 29 percent. Flagstaff's road list is complete: its 9 entries add up to all 17 crashes, so every fatal crash in the city's 2023 file can be tied to a named road.
US-89 alone accounts for 6 crashes, a little more than a third of the total, and I-40 for 4. Townsend-Winona Road appears under two spellings, one hyphenated and one not, with 1 crash under each; they are listed as coded. Heavily traveled routes collect more crashes partly because so many vehicles use them, so the list below says where deaths occurred, not how risky each road is per trip:
- US-89: 6 fatal crashes.
- I-40: 4.
- I-17 and SR-66: 1 each.
- CR-Lake Mary Rd, E Industrial Dr and Forest Service Rd 545: 1 each.
- Townsend-Winona Rd and Townsend Winona Rd, two spellings as coded: 1 each.
Rear-end and daytime crashes: what Flagstaff's pattern may reflect
The summary records how crashes began, not why, and it holds no data on speed, traffic volume or impairment, so explanations for Flagstaff's pattern are possibilities to be tested. Rear-end crashes commonly involve a following driver who is distracted, following too closely or moving too fast to stop when traffic slows. NHTSA's speeding page warns that higher speed means a longer stop and a harder impact, two effects that matter most when one vehicle runs into the back of another.
Daylight is the other notable feature: 10 crashes happened in daylight, and 15 of the 17 fall outside the overnight hours. Daytime crashes on busy arterials and interstates can reflect heavier traffic, frequent slowing and lane changes, but the summary cannot confirm any of that. Six locations are classed as rural, and rural roads can involve higher speeds and longer waits for emergency help, though the data does not show whether either applied in these crashes.
Crash type shapes the evidence a claim needs. After a rear-end collision, insurers usually look first at the following driver, since a trailing driver is expected to keep a gap large enough to stop in, but they may still argue that the lead driver braked suddenly or had a broken brake light. Under Arizona's pure comparative negligence rule, any share pinned on you lowers your recovery without ending it. In the 2 head-on and 2 angle crashes, lane position and right of way move to the center, and a passenger hurt in a rollover usually claims against the driver's liability coverage.
No charge to submit · No obligation to hire
Hurt in an accident? Click here for a free claim review.
Tell us where and when the accident happened, how you were injured, and whether you received treatment. Your request may be shared with independent attorneys and legal services partners who handle inquiries in your state. Partner availability and case acceptance depend on the facts of your situation.
Click here for a free claim review — submit accident detailsAsk Legal Matters is a lead-generation service, not a law firm. Submitting a request does not hire an attorney. Review the contact consent and privacy policy on the form before submitting.
A hypothetical Flagstaff rear-end claim
Suppose you were stopped in traffic on a Flagstaff arterial one afternoon when a pickup failed to slow down and struck the back of your car. You suffered a herniated disk in your neck and a broken wrist. Medical care cost $45,000, and eight weeks away from your job cost $10,000 in wages. These numbers are made up to illustrate the rules and do not come from any actual case.
Arizona assigns payment by fault, so your claim would go to the pickup driver's liability insurer. The insurer accepts that its driver hit you but says one of your brake lights was out, and it wants to put 20 percent of the blame on you. Valuing your full damages, pain and suffering included, at $120,000, a 20 percent share would cut your recovery to $96,000. Under Arizona's pure comparative rule, even a far larger share would shrink the award rather than erase it.
The next hurdle is coverage. A pickup driver insured at Arizona's floor of 25/50/15 can pay you no more than $25,000 under that policy, well below $96,000. Underinsured motorist coverage on your own policy may make up part of the difference, and an attorney might examine whether an employer is also responsible if the pickup was being driven for work. Only an attorney who reviews the facts of a real crash can say whether it supports a claim and what that claim might be worth.
What to record after a Flagstaff crash
Most of Flagstaff's 2023 fatal crashes began with one vehicle striking another, most happened in daylight, and nearly all were on arterials or interstates, so the steps below focus on following distance, braking, lane position and witnesses. Drivers, passengers and people on foot can all use them, and a family member can handle several. Begin promptly, because skid marks fade, vehicles are repaired and video is deleted.
- Call 911, ask which law enforcement agency is taking the report and keep the report number.
- If it is safe, photograph the damage to both vehicles, where they came to rest, the brake lights and any tire marks, ideally before anything is moved.
- Write down what traffic was doing just before the impact, such as slowing for a signal, merging or stopping in a queue.
- Get the other driver's insurance details and ask whether the vehicle was being used for work.
- Keep your vehicle, or at least its event data recorder, from being repaired or scrapped until the data has been preserved.
- See a doctor promptly even if the pain seems minor, since neck and back injuries can worsen over several days.
- Calendar the two-year lawsuit deadline, plus the 180-day notice deadline if a road condition or government vehicle may be involved.
When state law changes the answer
Arizona follows pure comparative negligence. A claimant's damages drop in step with his or her own percentage of blame, but the claim never disappears, so someone found 80 percent at fault can still collect the remaining 20 percent. California, Washington, Missouri and New York take the same pure approach. Nevada, Ohio and Texas end recovery once a person's fault exceeds 50 percent, and Colorado and Nebraska once it reaches 50 percent, while Maryland and North Carolina, which keep contributory negligence, can deny a claim for even slight fault.
Because Arizona is a fault state, payment for an injury generally comes from the liability insurer of whoever caused the crash. Florida, Minnesota and Utah work differently: as no-fault states, they send injured people to personal injury protection on their own auto policies before anything else and generally restrict suits for pain and suffering. Arizona's mandatory minimum is 25/50/15. The first two numbers cap bodily-injury payments at $25,000 a person and $50,000 a crash, and the third caps property damage at $15,000; the coverage actually in effect on the date of the crash is what applies.
Arizona's two-year limit for most injury lawsuits comes from A.R.S. § 12-542. A wrongful death claim has two years as well, but the period runs from the death rather than the injury (A.R.S. § 12-542(2)). Suing a city, a county or the state also means serving a notice of claim first, and A.R.S. § 12-821.01(A) allows only 180 days for that step, far less than the lawsuit deadline. The general period is four years in Utah and Nebraska, three in Washington and Maryland and five in Missouri. In Arizona, injury lawsuits are generally brought in Superior Court.
Next steps for a Flagstaff claim
Flagstaff's 2023 data points to collisions between moving vehicles, rear-end impacts most of all, with US-89 and I-40 accounting for 10 of the 17 fatal crashes. Under Arizona law, the at-fault driver's liability coverage is the first place to look, any shared blame reduces rather than ends the recovery, most lawsuits face a two-year clock and a public body must get notice within 180 days. On fees, most personal injury attorneys work on contingency; before hiring one, ask about the percentage and about who pays case costs.
Ask Legal Matters is a lead-generation service, not a law firm. Anyone hurt in a Flagstaff crash, or a family that lost someone in one, can use the free claim-review request service it offers, which stops short of advising anyone on the law. Requests may be shared with independent attorneys and legal services partners who handle inquiries in Arizona. An attorney would have to weigh the facts before anyone could say a Flagstaff claim exists. If US-89, I-40 or any other Flagstaff road was where you were hurt, you can request a free claim review.
Frequently asked questions
How many people died in car accidents in Flagstaff in 2023?
FARS records 20 deaths from 17 fatal crashes in Flagstaff in 2023, so one or more of those crashes killed at least two people. Eleven of the crashes began with two moving vehicles colliding, and 10 happened in daylight. The tally covers only crashes followed by a death within 30 days, so injury-only crashes and fatal crashes elsewhere in Coconino County sit outside these figures.
Which roads in Flagstaff had the most fatal crashes?
US-89 had 6 of Flagstaff's 17 fatal crashes in 2023, and I-40 had 4. I-17, SR-66, CR-Lake Mary Rd, E Industrial Dr and Forest Service Rd 545 had 1 each, and Townsend-Winona Road had 1 under each of two spellings. Busy routes gather more crashes simply through volume, so these totals locate deaths rather than grade a road's safety.
Who pays after a rear-end crash in Arizona?
In most cases the at-fault driver's liability insurer pays, and in a rear-end collision that is often, though not always, the trailing driver. The insurer may claim the lead driver contributed, perhaps by braking hard for no reason; under pure comparative negligence, a share of blame placed on you reduces the payout but does not end the claim. Underinsured motorist coverage you bought may step in when the other policy runs out. An attorney has to assess the specific facts.
Can I recover in Arizona if I was mostly at fault?
Generally yes, though the amount shrinks. Arizona's pure comparative negligence rule cuts damages by the injured person's percentage of fault and does not bar recovery even above 50 percent. If a claim were hypothetically worth $100,000, a 60 percent share would still leave $40,000. How fault is divided depends on evidence such as photographs, witness statements and vehicle data, and only an attorney reviewing a specific crash can evaluate it.
What deadlines apply after a Flagstaff car accident?
For most injury suits Arizona sets a two-year deadline in A.R.S. § 12-542, and the same two years apply to a family's wrongful death suit, counted from the day of the death (A.R.S. § 12-542(2)). Where the claim targets a public entity, A.R.S. § 12-821.01(A) demands a notice of claim inside 180 days. Exceptions exist, so ask an attorney to confirm the dates early.
What is Arizona's minimum car insurance requirement?
Arizona's floor is 25/50/15. In plain dollars, a minimum policy will not pay more than $25,000 toward a single person's injuries or more than $50,000 toward all the injuries in one crash, and it caps property damage at $15,000. Serious injuries often cost far more. Coverages you buy for yourself, such as underinsured motorist and medical payments, can fill some of that gap, and the limits that count are those in force on the crash date.
No charge to submit · No obligation to hire
Ready to find out whether you have a claim?
Tell us where and when the accident happened, how you were injured, and whether you received treatment. Your request may be shared with independent attorneys and legal services partners who handle inquiries in your state. Partner availability and case acceptance depend on the facts of your situation.
Click here for a free claim review — submit accident detailsAsk Legal Matters is a lead-generation service, not a law firm. Submitting a request does not hire an attorney. Review the contact consent and privacy policy on the form before submitting.
Related guides
- Flagstaff, Arizona: local injury guide, court and deadlines
- Car Accident Claims in the United States: The Complete Guide
- Wrongful Death Claims: Who Can File, Deadlines and Damages
- Fatal car crashes in Goodyear, AZ: deadliest roads, 2020-2024
- Fatal car crashes in Chandler, AZ: deadliest roads, 2020-2024
- Fatal car crashes in Tucson, AZ: deadliest roads, 2020-2024
- Traumatic Brain Injury Car Accident Claim: How It Is Built
- Spinal Cord Injury From a Car Accident: How the Claim Works
- Loss of Consortium Claim for a Spouse After an Injury
Need local rules? Choose your state from the injury law guides hub or read the statute of limitations by state.