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(602) 345-1818Updated September 10, 2026
After a Loop 101 crash, you may need records from several agencies while dealing with injuries and insurance calls. A Loop 101 accident claim in Phoenix starts with identifying who investigated the crash and who holds the roadway, vehicle, and construction evidence. Public claims generally have a 180-day notice requirement and a separate one-year lawsuit deadline after accrual, subject to exceptions. A records-request plan should account for the location, responding agency, and available evidence. For background on how we approach these cases, see our Phoenix car accident practice.
Loop 101 crosses the Phoenix metro area as the Agua Fria, Pima, and Price freeways. A crash near an interchange, city boundary, or work zone can involve several record custodians. The location and responding agency determine where to start.
ADOT holds roadway, signage, and construction records. Ask whether a specific camera recorded the incident rather than assuming a Traffic Operations Center archive exists.
The first practical question after a Loop 101 crash is: who wrote the report, and where does it live?
Loop 101 is a state highway, which means the Arizona Department of Public Safety (DPS) is the primary patrol agency. In most cases where a DPS trooper is the nearest available unit, DPS writes the report. That is not automatic. Depending on where the crash occurred and which unit responded first, the record may sit with any of the following:
You may need records from several agencies to reconstruct one crash. Keep a request list with the agency, records sought, date sent, and response.
For step-by-step help pulling the report, see how to get a Phoenix car accident report.
Under A.R.S. § 28-667, Arizona law enforcement officers who investigate a qualifying motor vehicle crash must complete a written report and forward it to ADOT. Drivers involved in the crash, and attorneys acting on their behalf, can request copies from the investigating agency.
Practical steps:
If the crash involved a fatality or serious injury, DPS may also produce a supplemental investigative report weeks or months later. Ask for it specifically.
Evidence near a freeway interchange or construction zone can come from several sources. Identify the source and request preservation promptly. There is no single retention period for everything on this list.
A preservation request cannot recover footage that was never recorded. Send specific requests using the date, time, direction of travel, location, and vehicle information you know. Keep copies and follow up about what exists.
Driver conduct, a vehicle defect, or a roadway condition may contribute to a Loop 101 crash. Each theory needs evidence tied to what happened.
Following too closely, unsafe lane changes, distraction, and speed unsuitable for conditions can support a negligence claim. A rear-end impact does not settle every question about fault.
Review the traffic sequence, following distance, visibility, braking evidence, and lane positions. A sudden stop, defective brake light, or another driver’s merge may affect the analysis. The conclusion should follow the evidence, not an assumed legal presumption.
Tire, brake, steering, or cargo problems may need investigation when the physical evidence supports that possibility. Preserve the vehicle and relevant components before disposal. Maintenance records and a qualified inspection can help distinguish a preexisting defect from damage caused by the collision.
Construction-zone signage inadequacy, poor merge geometry at interchanges, sudden temporary lane closures without adequate warning, and pavement transitions all get investigated when the physical evidence supports it. Roadway-defect and public-entity claims are their own category with their own deadlines. Background reading: roadway design or maintenance claims in Arizona.
A rear-end collision at Bell Road and a construction-zone crash raise different factual questions. Neither the crash location nor the collision type settles who is responsible. Build each theory from the available evidence.
A claim against ADOT, a city, or another public entity or public employee has separate notice and lawsuit requirements. A.R.S. § 12-821.01 generally requires a notice within 180 days after accrual. A.R.S. § 12-821 generally requires suit within one year after accrual.
Notice must reach the authorized recipient and state the liability facts, a specific settlement amount, and the facts supporting that amount. A notice is not a lawsuit. Accrual and statutory exceptions, including minority protections, require individual review.
A private contractor does not become a public entity or employee just because it works on an ADOT project. A.R.S. § 12-820 distinguishes independent contractors. Identify each defendant’s legal status before selecting deadlines.
A.R.S. § 12-2505 generally reduces damages in an ordinary negligence claim according to the injured person’s fault. For illustration, $100,000 in proven damages reduced by 30% fault leaves $70,000 before other legal and collection issues. This is arithmetic, not a settlement estimate.
The statute contains a separate exception for intentional, willful, or wanton conduct. Recovery also requires actionable fault by another party and proof that it caused the injury.
Merging, lane changes, and following distance can all affect allocation. Dashcam footage, scene evidence, witness accounts, and available vehicle data may help reconstruct the sequence. More on Arizona’s comparative negligence rule if you want the full breakdown.
Arizona’s minimum bodily injury liability limits are $25,000 per person and $50,000 per accident under A.R.S. § 28-4009. Serious injuries or multiple claimants can exceed the available insurance.
UM and UIM address different situations. Under A.R.S. § 20-259.01, applicable UM may protect an insured against an uninsured or qualifying unidentified driver. UIM may apply when liability limits are insufficient. Neither guarantees a full recovery.
Review the declarations page, policy, and coverage selection records. Missing a signed waiver alone does not establish coverage under the current statute. Do not sign a release before considering its effect on other available claims.
Prompt requests should identify what to preserve and who likely holds it:
Retention and overwrite settings vary. A letter does not guarantee that the evidence exists or that the recipient has preserved it. Confirm receipt, ask what is available, and document the response.
Keep evidence requests separate from legal deadlines:
Accrual, minority, other tolling rules, and claim-specific exceptions may change the calculation. Settlement talks do not automatically extend these periods. Review the deadlines for every defendant and claimant.
If you were hurt on Loop 101 within the last month, here is a practical checklist:
Source references: Arizona Motor Vehicle Crash Facts; A.R.S. § 12-821.01.
Loop 101 is a state highway, so Arizona DPS is the primary patrol agency. In practice, the nearest available unit often responds first, so Phoenix, Scottsdale, Tempe, Peoria, Glendale, Chandler PD, or MCSO in unincorporated stretches may end up writing the report. You may need to request records from more than one agency.
Private-party injury suits generally have a two-year period after accrual under A.R.S. § 12-542. Public claims generally require notice within 180 days under § 12-821.01 and suit within one year under § 12-821. Exceptions and each defendant’s legal status require review.
Shared fault does not automatically bar an ordinary negligence claim. A.R.S. § 12-2505 generally reduces damages according to your share, with an exception for intentional, willful, or wanton conduct. Another party’s actionable fault, causation, and damages still must be proved.
Sometimes. Contractors on ADOT projects follow approved traffic control plans covering signage, taper lengths, and lane transitions. If the field setup did not match the approved plan, or the plan itself was inadequate for the conditions, the contractor may share fault. It is fact-specific and depends on preserving the contractor’s daily logs and the actual scene evidence quickly.
Applicable UM may cover an insured person’s injuries caused by an uninsured or qualifying unidentified driver under A.R.S. § 20-259.01. Review the policy and your status as an insured. Preserve identifying information and corroborating evidence; an unidentified no-contact claim has a statutory corroboration requirement.
First determine whether the specific camera recorded anything. ADOT has described TOC traffic cameras as live monitoring without recording. Other systems may operate differently. Ask the custodian about the actual system and retention, and promptly preserve any available police, business, or fleet recordings.
A Loop 101 claim may require records from several sources. We can explain which agencies to contact, what evidence to request, and which deadlines need attention.
Free case review: (602) 345-1818. We answer 24/7. No attorney’s fees unless we recover, subject to the written fee agreement.
By Jared J. Pehrson | Impact Legal Car Accident Attorneys
