ABC15 reports that a crash at I-17 and Daisy Mountain Drive is under investigation. According to that report, officials described a two-vehicle serious injury collision with ejections on northbound I-17 at milepost 227. No determination of fault has been announced, and the investigation is ongoing. The outlet's report is available here.
When a highway collision ejects an occupant from a vehicle, the injuries are usually catastrophic and the legal questions start immediately. In Arizona, an injured person generally has two years from the date of the collision to file suit under A.R.S. § 12-542, and the family of someone who dies has the same two years to bring a wrongful death action under A.R.S. § 12-611 to A.R.S. § 12-613. If any vehicle involved was owned or operated by a public entity or a public employee, a written notice of claim must be served within 180 days under A.R.S. § 12-821.01, which is far shorter and easy to miss. Fault is not all or nothing; A.R.S. § 12-2505 reduces a recovery by the injured person's own percentage of fault rather than barring it, so being partly blamed, including over seat belt arguments, does not end a claim. Investigations take months; the deadlines do not wait for them.
The Deadlines That Actually Control Your Case
Three dates matter more than anything an adjuster tells you on the phone. The first is the two-year filing deadline in A.R.S. § 12-542, which applies to injury claims and, through A.R.S. § 12-611 to A.R.S. § 12-613, to wrongful death claims brought by a surviving spouse, child, parent, or the estate. The second is the 180-day notice of claim requirement in A.R.S. § 12-821.01, which applies if a government entity or employee is a potential defendant; failure to serve a proper notice in time generally ends the claim against that entity regardless of how strong the facts are. The third is the claim where an injured person dies before suit is resolved: A.R.S. § 14-3110 governs what survives to the estate, and that claim is brought by a personal representative, which takes time to appoint. If the estate route is needed, start the probate paperwork early rather than at month twenty-three.
Comparative Fault and Why an Open Investigation Does Not Decide Anything
An investigation that is still open is not a finding against anyone. Arizona uses pure comparative fault under A.R.S. § 12-2505, which means a jury assigns percentages and damages are reduced accordingly. An insurer will often float an early theory of fault, sometimes before the agency investigating has released a report, because an early admission or a recorded statement is cheaper than a full reconstruction. In an ejection case, the mechanical and physical evidence usually carries more weight than any party's memory: crush patterns, restraint system condition, event data recorder downloads, scene measurements, and roadway evidence. That evidence disappears. Vehicles get released to salvage yards and crushed within weeks. Written preservation demands to the insurers, the tow yard, and any involved commercial carrier should go out immediately, before anyone decides who was at fault.
Practical Steps in the First Two Weeks
Request the crash report from the investigating agency as soon as it is available, and request the case number in the meantime. Get the full medical record, not just the discharge summary, because ejection injuries are frequently documented across trauma, imaging, and surgical notes that do not reach a claims file on their own. Locate every applicable policy: the at-fault driver's liability coverage, your own underinsured and uninsured motorist coverage, any medical payments coverage, and any policy covering a vehicle you were a passenger in. Serious injury claims on interstate highways routinely exceed minimum liability limits, which makes underinsured coverage the difference between partial and full compensation. Do not give a recorded statement to another driver's insurer, and do not sign a blanket medical authorization that lets an adjuster pull your entire history. Keep a plain written log of symptoms, missed work, and out-of-pocket costs.
If you or a family member was involved in this collision, our Arizona car accident practice page explains how these claims are built and what to expect at each stage.