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Arizona motorcycle law combines one of the most plaintiff-favorable damages frameworks in the country with several distinctive procedural and conduct rules. The constitutional Anti-Abrogation Clause bars any statutory cap; pure comparative negligence allows recovery at any fault percentage; lane filtering is legal only under narrow conditions; and Warfel v. Cheney makes helmet non-use evidence admissible for the head-injury portion of damages. The Phoenix-Mesa fatality crisis sharpens the case-value stakes.
Key facts at a glance
Arizona Motorcycle Accident Settlement Values (2026)
Last updated
- Lane filtering
- Lane FILTERING (not splitting) legal as of September 24, 2022. Conditions: traffic completely stopped, posted speed limit 45 mph or less, motorcyclist 15 mph or less, two-wheeled motorcycle. Lane SPLITTING through moving traffic remains illegal under ARS 28-903.
- Helmet law
- Mandatory only for riders/passengers UNDER 18. Adult riders 18+ may legally ride without a helmet. Civil case: helmet non-use evidence admissible per Warfel v. Cheney (1988).
- Warfel doctrine
- AZ Supreme Court held helmet non-use evidence is admissible in motorcycle accident cases to reduce damages for head and neck injuries under comparative-fault analysis. Affects head/neck damages only.
- Constitutional Anti-Abrogation Clause
- AZ Constitution Art. 2 Sec. 31 + Art. 18 Sec. 6 prohibit any statutory cap on damages for death or personal injury. One of only 5 states with constitutional no-caps. No general cap, no wrongful death cap.
- Pure comparative
- Recover damages even at 99% fault. Award reduced by your share, never eliminated. One of 13 pure comparative states.
- 180-day notice
- ARS 12-821.01: 180-day jurisdictional bar against any state, county, city, public school, public employee. 2024: 219 motorcyclist deaths in Arizona (down 16.4% from 262 in 2023); Mesa lost 16 (nearly half of city traffic deaths).
Source: SetCalc analysis of Arizona Constitution Article 2 Section 31 + Article 18 Section 6 (Anti-Abrogation Clause); ARS 12-2505 (pure comparative); ARS 12-542 (2-year SOL); ARS 12-821.01 (180-day public-entity notice); ARS 20-259.01 (mandatory UM/UIM offer); ARS 28-903 (prohibition on lane splitting through moving traffic); ARS 28-903.1 (SB 1273 lane filtering, added September 24, 2022); ARS 28-964 (helmet law, under-18 only); ARS 28-701 (reasonable and prudent speed); ARS 28-772 (left turn duty to yield); ARS 28-730 (following too closely); ARS 28-729 (lane change); ARS 33-931 et seq. (Arizona Medical Lien Act); HB 2620 (25/50/15 minimum BI effective July 1 2020); Warfel v. Cheney (Arizona Supreme Court 1988, helmet evidence admissible); Baker v. University Physicians Healthcare (Anti-Abrogation precedent); 2024 ADOT Crash Facts report; ADOT Pull Aside Stay Alive campaign; Arizona plaintiff-firm reported settlements 2021-2026. Get your free Arizona motorcycle accident settlement estimate →
How Much to Expect From a Motorcycle Accident Settlement in Arizona
Arizona motorcycle settlements span from $15,000 for minor cases to many millions for catastrophic injury and wrongful death. The state's constitutional Anti-Abrogation Clause prohibits any statutory cap on damages, and pure comparative negligence under ARS 12-2505 ensures recovery even at 99 percent fault. The counterweights are the Warfel v. Cheney helmet defense (admissible for head/neck injuries), the SB 1273 lane filtering compliance question, and the strict 180-day public-entity notice deadline.
Cited representative Arizona motorcycle outcomes include:
- • $20,000,000 CLAIM William Lee v. Maricopa County filed late 2023 (status pending). MCSO Deputy Terry R. Wade Jr. engaged 26-year-old Lee in a high-speed chase in a residential neighborhood after Lee failed to stop for a routine traffic violation; chase ended at dead-end street where the deputy ran over Lee and his motorcycle with a 5,000-pound Ford Expedition, dragging them approximately 80 feet through a barricade until the SUV became stuck in a ditch. Two civilian women were on a ride-along in the deputy's vehicle. Lee: 3+ weeks in coma, 10 major surgeries in one month, brain/liver/spleen/kidney damage, multiple broken bones, permanent wheelchair dependence. Represented by Adam Studnicki at Gallagher & Kennedy.
- • $7,650,000 Phoenix motorcycle settlement (traumatic brain injury + skull fracture, Phillips Law Group reported)
- • $1,250,000 Arizona motorcycle settlement (rider struck by car making illegal left turn, Plattner Verderame reported)
- • $1,250,000 Phoenix motorcycle settlement (fractured leg and hip, Phillips Law Group reported)
- • $345,000 Phoenix motorcycle settlement (skull/face/wrist fractures, Phillips Law Group reported)
- • $315,000 Phoenix motorcycle UIM settlement (collapsed lung, testicular injury, fractures, Phillips Law Group reported)
SB 1273 Lane FILTERING (ARS 28-903.1), Not Splitting
Arizona allows lane FILTERING only, NOT lane SPLITTING. The distinction is important because Arizona's framework is far more restrictive than California's AB 51 (which permits lane splitting through moving traffic).
ARS 28-903.1 (SB 1273): Lane FILTERING (Legal Under Conditions)
Signed by Governor Ducey on September 24, 2022. Lane filtering is legal in Arizona ONLY when ALL of these conditions are met:
- • Traffic is at a complete stop (not slow-moving)
- • The road has at least 2 lanes of travel in the same direction
- • The posted speed limit is 45 mph or less
- • The motorcyclist proceeds at 15 mph or less
- • The motorcycle is a two-wheeled motorcycle without a sidecar
ARS 28-903: Lane SPLITTING (Still Illegal)
ARS 28-903 continues to prohibit operating a motorcycle between lanes of traffic or between adjacent rows of vehicles. Lane splitting through MOVING traffic remains illegal. SB 1273 carved out only the narrow stopped-traffic filtering window.
Civil Case Impact
If the rider was lane filtering at impact, the central question is whether the rider complied with all five conditions of ARS 28-903.1. The defense will scrutinize: was traffic actually stopped (not just slow)? Was the rider's speed 15 mph or less? Was the posted speed limit 45 mph or less? Compliance with ARS 28-903.1 forecloses negligence-per-se arguments against the rider for the act of filtering itself. Non-compliance (especially filtering through moving or slow-rolling traffic) supports defense comparative-fault arguments under ARS 12-2505 plus possible negligence per se from ARS 28-903 violation.
Preserve ECU and Dash-Cam Data Immediately
ARS 28-964 Helmet Law + Warfel v. Cheney
Arizona is not a universal helmet state. Adult riders may legally ride without a helmet. However, the civil-case helmet question matters because of a 1988 Arizona Supreme Court decision.
ARS 28-964: Helmet Requirement
A motorcycle operator or passenger under 18 years of age shall wear at all times a protective helmet meeting FMVSS 218. Adult riders (18 and older) are NOT required to wear a helmet. Citations are issued only to 16-17 year old operators or passengers who have been issued a driver license or permit. Initial violation: $100 civil penalty or community service. Adult operators can be cited if passengers under 18 aren't wearing helmets, or if they are in the same group as riders under 18 without helmets.
Warfel v. Cheney (Arizona Supreme Court, 1988)
The Arizona Supreme Court held that helmet non-use evidence is ADMISSIBLE in motorcycle accident cases to reduce the damages allocated to head and neck injuries under comparative-fault analysis. Facts: a motorcyclist was rear-ended while stopped at a red light and was not wearing a helmet; the defendant admitted fault for causing the crash; the court nonetheless allowed the jury to consider whether the rider's failure to wear a helmet contributed to the severity of his head injuries.
Even though Arizona does not legally require an adult to wear a helmet, the Warfel ruling means a non-helmeted adult rider with a head injury can have damages allocated against them on the head- injury portion of the case.
Warfel Affects Head/Neck Injuries Only
The Warfel framework is narrow. It applies only to damages a helmet would have prevented:
- • Affected by Warfel defense: traumatic brain injury, skull fracture, facial fractures, cervical spine injuries, concussion
- • NOT affected by Warfel defense: leg/ankle fractures, pelvic fractures, road rash on torso/limbs, internal organ damage, lumbar spine, shoulder injuries
Even Optional, a Helmet Is Legally Protective
The Anti-Abrogation Clause: Constitutional No-Caps on Damages
Arizona is one of only 5 states whose Constitution PROHIBITS the legislature from enacting any cap on personal injury or wrongful death damages. Two companion clauses combine to produce the strongest plaintiff damages position in the country.
Article 2, Section 31 (Arizona Constitution)
"No law shall be enacted in this state limiting the amount of damages to be recovered for causing the death or injury of any person."
Article 18, Section 6 (Anti-Abrogation Clause)
"The right of action to recover damages for injuries shall never be abrogated, and the amount recovered shall not be subject to any statutory limitation."
Why the Anti-Abrogation Clause Matters for Motorcycle Cases
- • No general non-economic cap: pain and suffering, emotional distress, loss of enjoyment of life uncapped
- • No wrongful death cap: unlike Colorado's $2.125M cap under HB 24-1472
- • No medical malpractice cap: unlike many capped states
- • No auto/motorcycle pain and suffering cap: jury has complete authority on damages
Motorcycle cases benefit enormously from the no-caps rule because injury severity tends to be much higher than in auto-on-auto crashes. Catastrophic injury verdicts (TBI, amputation, spinal cord, multiple-system injuries like the William Lee case) can reach the actual jury value without statutory ceiling.
Pure Comparative Negligence Under ARS 12-2505
Arizona is a pure comparative negligence state under ARS 12-2505. Recovery is reduced by your percentage of fault but is NEVER eliminated.
What Pure Comparative Means in Motorcycle Cases
- • You recover damages even at 99 percent fault. At 99 percent fault you recover 1 percent of damages.
- • A motorcyclist assigned 40 percent fault (lane filtering above 15 mph, or helmet non-use contributing to TBI severity per Warfel) with $600,000 in damages recovers $360,000.
- • A motorcyclist assigned 80 percent fault with $500,000 in damages still recovers $100,000.
- • Arizona is one of only 13 pure comparative states.
Pure comparative is dramatically more plaintiff-favorable than the modified-comparative regimes in Colorado (50 percent BAR rule with $1.5M cap), Texas (51 percent bar), and the contributory negligence regimes in Maryland, Virginia, Alabama, North Carolina, and DC where ANY fault eliminates recovery. Combined with the no-caps rule, AZ's framework preserves recovery even where Warfel-defense or filtering-compliance arguments shift comparative fault toward the rider.
Who Pays Your Medical Bills as an AZ Motorcyclist (No PIP)
Arizona is a tort state with no PIP no-fault coverage. Medical bills for an injured motorcyclist stack through several layers.
Medical Coverage Stack for an AZ Motorcyclist
- Your own health insurance: Primary first-dollar payer. Subject to deductibles, copays, and subrogation.
- MedPay on your own motorcycle policy (if carried): Optional, no statutory minimum, typical limits $1,000 to $10,000 when available. MedPay follows the rider, pays without regard to fault.
- Hospital and provider medical liens: Arizona Medical Lien Act (ARS 33-931 et seq.) gives hospitals statutory lien rights.
- At-fault driver's bodily injury policy: AZ minimum 25/50/15 effective July 1, 2020 under HB 2620 (raised from prior 15/30/10).
- Your own UM/UIM coverage: Mandatory offer under ARS 20-259.01. Insurers must offer UM/UIM on an approved form unless you purchase coverage equal to your liability limits. UM/UIM follows the rider. Critical because motorcycle injuries routinely exceed minimum at-fault BI policies.
UM/UIM Is Doubly Critical for AZ Motorcyclists
The 180-Day ARS 12-821.01 Public-Entity Notice (Strictest in the West)
Arizona's public-entity notice of claim under ARS 12-821.01 is one of the strictest in the country. Any claim against a public entity, public school, or public employee must be filed within 180 DAYSafter the cause of action accrues.
- • ADOT (Arizona Department of Transportation) vehicles and dangerous-condition claims
- • DPS (Department of Public Safety / Arizona Highway Patrol) vehicles including DPS motorcycles
- • Maricopa County Sheriff's Office vehicles (the pending $20M William Lee case)
- • Pima County, Coconino County, Yavapai County, and other county vehicles
- • City of Phoenix, Tucson, Mesa, Scottsdale, Tempe, Chandler, Gilbert, Glendale, Peoria, Surprise vehicles
- • Valley Metro buses (Phoenix metro transit)
- • School district vehicles
Required Contents of the ARS 12-821.01 Notice
The notice must contain THREE elements:
- Facts sufficient to permit the public entity to understand the basis on which liability is claimed
- A specific amount for which the claim can be settled
- Facts supporting that amount
Failure to include all three elements can void the notice and bar the claim. Be specific. Set a settlement number that leaves room to negotiate but is anchored in supportable facts.
Why the 180-Day Deadline Is So Dangerous
The 180-day deadline runs from the date the cause of action accrues (typically the date of injury). If you miss the 180 days, your claim is BARRED as a matter of law. The 2-year ARS 12-542 SOL is much longer but does NOT override the 180-day notice requirement. There is no late-claim discretionary relief equivalent to California Gov. Code 911.4; the AZ 180-day deadline is essentially absolute.
Most Common Arizona Motorcycle Crash Types
Five crash patterns dominate Arizona motorcycle cases. Understanding the dominant pattern in your specific case shapes the liability theory and comparative-fault analysis.
Left-Turn Collisions (Most Common)
A car making a left turn at an intersection or driveway turns across the path of an oncoming motorcycle whose rider has the right of way. The car driver later claims 'I never saw the motorcycle' (the inattentional-blindness defense). Liability is typically clear under ARS 28-772 (duty to yield when making a left turn). The $1,250,000 left-turn motorcycle settlement (Plattner Verderame) is the typical Arizona outcome pattern.
Rear-End Collisions
Vehicle Code ARS 28-730 (following too closely) creates a presumption of negligence against the rear-ending driver. Common during Phoenix-metro rush-hour congestion on Loop 101, Loop 202, I-10, and I-17. Also common during lane filtering if rider was filtering outside the SB 1273 parameters.
Lane-Change Collisions
A car driver changes lanes without checking for a motorcycle in the adjacent lane. ARS 28-729 requires safe lane changes with proper signaling. The 'sudden movement' defense (motorcycle emerged suddenly) is common and is counteracted with reconstruction expert testimony.
Public-Entity Vehicle and Law-Enforcement Crashes
The pending William Lee v. Maricopa County case is the signature recent example. MCSO Deputy Wade engaged in a high-speed residential chase, ran over Lee on his motorcycle with a Ford Expedition, dragged him 80 feet through a barricade. ADOT, DPS, county sheriff, and city PD motorcycle and patrol-vehicle cases all require the 180-day ARS 12-821.01 notice.
Alcohol-Impaired Driver Crashes
Approximately a quarter of motorcyclist fatalities involve an alcohol-impaired driver. ARS 28-1381 DUI conviction supports negligence per se in the civil case. Punitive damages are available against drunk drivers under Arizona law (separately from the constitutional Anti-Abrogation Clause's prohibition on statutory caps).
Arizona's Deadliest Motorcycle Corridors
Arizona recorded 219 motorcyclist deaths in 2024 (down 16.4 percent from 262 in 2023) and 3,036 motorcycle crashes statewide per the 2024 ADOT Crash Facts report. Motorcycles represent only about 3 percent of registered AZ vehicles but account for 14 percent of all traffic deaths. The fatality rate per registered motorcycle increased 15.4 percent from 2022 to 2023.
Maricopa County and Mesa (Highest Concentration)
Maricopa County produces the bulk of Arizona's motorcycle fatalities. Mesa lost 16 motorcyclists in 2024, which was nearly half of all traffic deaths in that city. The Phoenix-metro highway system, year-round riding weather, and population density combine to produce both volume and risk.
Deadliest Freeways
- • Loop 101 (Scottsdale segment) and Loop 202 (Mesa, Red Mountain segment)
- • I-10 through Phoenix-metro
- • I-17 northbound to Sedona and Prescott (recreational riders sharing highway with commercial trucks on weekends)
- • US-60
- • MC-85
Major Arterials
Bell Road, Camelback Road, Thomas Road, McDowell Road, and Van Buren show up repeatedly in ADOT crash data for the Phoenix metro. Tucson's worst corridors include Speedway Boulevard and 22nd Street.
Mountain Recreational Routes
Routes through Sedona, Flagstaff, and Prescott produce a distinct seasonal-tourist crash pattern. Mountain curves combined with visiting riders unfamiliar with the road conditions and weather produce a high severity profile.
Monsoon-Season Haboobs (June through September)
Arizona's monsoon season runs from approximately June 15 through September 30 each year. Monsoon thunderstorms produce haboobs(Arabic for "violent dust storm"), generated by cold downdrafts that lift massive walls of dust, sand, and roadway debris into the air. For motorcyclists, the haboob risk is amplified because of low visibility AND rider exposure to wind and debris.
Haboob Dynamics
- • Winds up to 60 mph
- • Debris walls reaching 10,000 feet
- • Visibility reduced to near zero in seconds
- • AZ recorded 106 crashes attributed to blowing sand, soil, or dirt in 2023
- • ADOT "Pull Aside Stay Alive" campaign instructs all drivers to exit roadway fully, turn off lights, and wait
Under Arizona's at-fault tort system, weather does NOT excuse the driver's duty to maintain control of the vehicle. ARS 28-701 requires drivers to operate at a speed reasonable and prudent under the existing conditions. A driver who continues through a haboob and strikes a motorcyclist is unlikely to escape liability simply by blaming the weather; the driver's choice to continue driving is itself negligent. Document conditions: DPS weather log, NWS Phoenix dust-storm advisory, ADOT variable-message-sign records, traffic-camera footage.
Arizona Motorcycle Settlement Ranges by Injury Type
Arizona motorcycle settlement ranges benefit from the constitutional no-caps rule on the upper end and pure comparative on the lower end. The counterweights are the Warfel helmet defense on head-injury portions and the SB 1273 filtering-compliance question.
| Injury Type | AZ Motorcycle Range | Notes |
|---|---|---|
| Road rash / abrasion only | $15,000 - $50,000 | Warfel does not apply |
| Wrist / hand / clavicle fracture | $75,000 - $250,000 | $345K Phoenix cited (skull + face + wrist multi-injury) |
| Tibia / fibula / ankle fracture | $150,000 - $750,000 | Warfel does not apply to lower-extremity injuries |
| Pelvic / femur fracture | $250,000 - $1,500,000 | $1.25M Phoenix cited (fractured leg + hip) |
| Herniated disc / spinal (non-cord) | $200,000 - $1,500,000 | Surgical cases at upper end; no statutory cap |
| Traumatic Brain Injury (TBI) | $500,000 - $10,000,000+ | $7.65M Phoenix cited (TBI + skull fracture); Warfel defense applies, reduce by helmet status |
| Multi-organ + multiple fracture catastrophic | $5,000,000 - $20,000,000+ | $20M William Lee MCSO claim cited (brain + liver + spleen + kidney + multiple fractures + wheelchair, pending) |
| Spinal cord injury / paraplegia | $3,000,000 - $20,000,000+ | Catastrophic; lifetime care; no statutory cap; not affected by Warfel |
| Wrongful death | $1,500,000 - $15,000,000+ | No statutory cap under Anti-Abrogation Clause |
Source: SetCalc analysis of Arizona motorcycle accident settlement data, 2020 to 2026. Cited verdicts and claims: $20M William Lee v. Maricopa County (pending, MCSO Deputy Wade wheel-over high-speed chase, 3+ weeks coma, 10 surgeries, wheelchair); $7.65M Phoenix TBI/skull fracture settlement; $1.25M left-turn motorcycle settlement (Plattner Verderame); $1.25M Phoenix leg/hip fracture settlement (Phillips Law); $345K Phoenix skull/face/wrist; $315K Phoenix UIM collapsed-lung. Constitutional Anti-Abrogation Clause means no statutory cap binds severe or wrongful death cases; recovery limited only by available liability layers.
How to Maximize Your Arizona Motorcycle Settlement
Five steps tailored to Arizona motorcycle cases. Each addresses an AZ-specific lever: the 180-day ARS 12-821.01 public-entity notice, the SB 1273 lane filtering framework, the Warfel v. Cheney helmet defense, the constitutional no-caps damages framing, and the MedPay + UM/UIM stack.
Identify the At-Fault Driver, the Insurance Stack, and Any Public-Entity Defendants Within Days
Photograph plates and policy declarations. If ADOT, DPS, Maricopa or Pima County, MCSO, Phoenix/Tucson/Mesa/Scottsdale/Tempe/Chandler police, Valley Metro, school bus, or any public-entity vehicle was involved (OR a dangerous-condition claim against a public entity exists), file the 180-day ARS 12-821.01 notice with facts, a specific settlement amount, and supporting facts. Failure to comply is an absolute bar.
Key point: The 2-year ARS 12-542 SOL is much longer but does NOT override the 180-day notice requirement.
Address the SB 1273 Lane Filtering Question Carefully
If you were filtering at impact, immediately preserve motorcycle ECU speed log, dash-cam, and surveillance to demonstrate compliance with ARS 28-903.1 (traffic completely stopped, posted speed limit 45 mph or less, your speed 15 mph or less, at least 2 lanes same direction, two-wheeled motorcycle). Non-compliance supports defense comparative- fault arguments. Pure comparative under ARS 12-2505 still preserves recovery even if compliance was imperfect.
Key point: Lane SPLITTING through moving traffic remains illegal under ARS 28-903. Filtering through stopped traffic is the only legal context.
Neutralize the Warfel v. Cheney Helmet Defense
Under Warfel v. Cheney (1988), helmet non-use evidence is admissible to reduce head/neck injury damages. If you wore a DOT helmet, preserve it (photograph chinstrap, shell, impact damage; do not clean; keep in original condition). If you did not wear a helmet, the defense applies ONLY to head/neck injury portion. Lower-extremity injuries, torso injuries, pelvic, road rash on torso/limbs, and internal organs are NOT affected by Warfel.
Key point: Even though AZ does not legally require an adult to wear a helmet, wearing a DOT-compliant FMVSS 218 helmet is both safer AND legally protective under Warfel.
Build the Constitutional No-Caps Damages Case
Arizona's Anti-Abrogation Clause means no statutory cap on damages of any kind. For catastrophic-injury cases, develop the full damages picture aggressively: hire a life-care planner, vocational rehabilitation expert, and economist. Document pain and suffering with treating providers' notes, photographs, journal entries, family testimony. The William Lee MCSO case (pending $20M claim) is the signature recent example of the catastrophic-injury ceiling AZ permits.
Key point: Unlike Colorado ($1.5M cap) or Texas (various caps), AZ juries can award uncapped damages.
Stack Health Insurance, MedPay, Liens, and UM/UIM
AZ has no PIP. Stack: own health insurance + MedPay (if motorcycle policy carries, $1K-$10K typical) + Arizona Medical Lien Act provider liens + at-fault BI (AZ min 25/50/15) + own UM/UIM (mandatory offer under ARS 20-259.01 unless waived in writing). UM/UIM follows the rider and is critical because motorcycle injuries routinely exceed minimum BI.
Key point: For damages calculation see our pain and suffering calculator. For AZ auto framework basics see our Arizona car accident guide.
Arizona Motorcycle Settlement Examples
Five Arizona motorcycle scenarios calibrated to the SB 1273 filtering framework, the Warfel helmet defense, the constitutional no-caps rule, and the 180-day public-entity notice deadline.
Example 1: William Lee v. Maricopa County (Cited Pending Claim)
Case Details:
- 26-year-old motorcyclist William Lee
- April 2023 in residential Phoenix neighborhood
- MCSO Deputy Terry R. Wade Jr. in Ford Expedition
- High-speed chase after routine traffic stop
- Deputy ran over Lee at dead-end street, dragged 80 ft through barricade
- Two civilian women on ride-along with deputy
- 3+ weeks in coma; 10 major surgeries in one month
- Brain + liver + spleen + kidney damage + multiple fractures
- Permanent wheelchair dependence
- 180-day ARS 12-821.01 notice filed timely
Outcome:
- Claim filed late 2023: $20,000,000
- Anti-Abrogation Clause: no statutory cap
- Public-entity self-insurance + commercial layers
- Status: pending
- Counsel: Adam Studnicki, Gallagher & Kennedy
Cited Claim Amount:
$20,000,000
Public-entity defendant (MCSO); catastrophic multi-organ injuries + permanent disability; no Anti-Abrogation cap; civilian ride-along complicates qualified-immunity defenses; gross policy-violation framework.
Example 2: Phoenix TBI + Skull Fracture Settlement (Cited)
Case Details:
- Phoenix-area motorcyclist
- Traumatic brain injury + skull fracture
- Phillips Law Group reported case result
- Helmet status: relevant to Warfel allocation
- Pure comparative under ARS 12-2505
- Anti-Abrogation Clause: no cap
Outcome:
- Settlement: $7,650,000
- Catastrophic head injury case
- No statutory cap binds
Cited Settlement:
$7,650,000
Phoenix venue; TBI plus skull fracture; Warfel defense would have applied to head-injury portion of damages, but settlement reflects strong economic-damages development under the constitutional no-caps rule.
Example 3: Left-Turn Motorcycle Strike (Plattner Verderame Cited)
Case Details:
- Motorcyclist with right of way on Arizona roadway
- Car made illegal left turn in front of rider
- ARS 28-772 negligence per se against turning driver
- 0% comparative fault (rider had right of way)
- Plattner Verderame reported case
Outcome:
- Settlement: $1,250,000
- At-fault driver's auto liability + umbrella
Cited Settlement:
$1,250,000
Classic left-turn fact pattern; ARS 28-772 negligence per se against turning driver; Anti-Abrogation rules out caps even if injury were extensive enough to trigger them.
Example 4: Loop 101 Rear-End during Stopped Traffic Filtering (Hypothetical, SB 1273 Compliant)
Case Details:
- Rider filtering at 12 mph between stopped vehicles on Loop 101
- Posted speed limit 65 mph (highway, exceeds 45 mph)
- ARS 28-903.1 compliance issue: posted limit exceeds 45 mph
- Rear vehicle rolled forward into stopped lane, striking rider
- Tibial plateau fracture + concussion
- Helmet worn; minimal Warfel exposure
- Medical bills: $145K; Lost wages: $42K
Settlement Breakdown:
- Gross damages: $525K (3x P&S multiplier)
- Comparative fault: 30% (filtering on 65 mph highway violates SB 1273)
- Net recovery: $367,500
- Available coverage: $250K BI + $100K UM
Estimated Range:
$300,000 - $367,500
Loop 101 65 mph posted speed limit puts filtering outside SB 1273; defense uses this to anchor 30% comparative fault. Pure comparative under ARS 12-2505 preserves recovery despite the violation.
Example 5: Monsoon Haboob Crash (Hypothetical, July Phoenix)
Case Details:
- Motorcyclist on McDowell Road during July haboob
- Visibility near zero; NWS dust-storm advisory active
- Car driver continued at posted speed despite ADOT "Pull Aside Stay Alive" guidance
- Car drifted into motorcycle lane and struck rider
- Pelvic fracture (surgical) + head laceration
- Helmet worn; minimal Warfel exposure
- Medical bills: $135K; Lost wages: $42K
Settlement Breakdown:
- Gross damages: $525K (3x P&S multiplier)
- Comparative fault: 20% (low visibility shared)
- Net recovery: $420K
- Available coverage: $300K BI + $100K UM
Estimated Range:
$350,000 - $420,000
Monsoon-season haboob; ARS 28-701 reasonable-and-prudent-speed violation eliminates weather defense for car driver; ADOT "Pull Aside Stay Alive" record establishes driver should have stopped; pure comparative preserves recovery despite shared visibility limit.
For broken bone settlement data see our broken bone settlement calculator. For AZ auto framework basics see our Arizona car accident guide.
Calculate Your Arizona Motorcycle Settlement Value
Every Arizona motorcycle case is different. Your settlement value depends on the at-fault vehicle type, the crash dynamic (left turn, rear-end, lane filtering, lane change), helmet status (Warfel exposure), SB 1273 filtering compliance, public-entity status, available liability stack, and injury severity.
AZ Motorcycle Framework Analysis
- • SB 1273 lane filtering compliance (ARS 28-903.1)
- • ARS 28-964 helmet status (age-restricted)
- • Warfel v. Cheney helmet defense exposure
- • Anti-Abrogation no-caps damages framing
- • 180-day ARS 12-821.01 public-entity notice
- • Monsoon haboob dynamic if applicable
Case-Specific Analysis
- • Crash dynamic (left turn, rear-end, lane filtering, lane change)
- • Injury type and severity
- • Treatment type (conservative vs surgical)
- • County jury tendencies (Maricopa, Pima, Yavapai, rural)
- • Available insurance layers (BI, MedPay, UM/UIM, umbrella)
- • Pure comparative (ARS 12-2505) impact
What Is Your Arizona Motorcycle Case Really Worth?
Arizona motorcycle claims uniquely combine SB 1273 lane filtering, ARS 28-964 helmet (optional for adults), Warfel v. Cheney helmet evidence admissibility, the constitutional Anti-Abrogation no-caps rule, pure comparative under ARS 12-2505, and the strict 180-day public-entity notice. Get an Arizona-specific estimate based on real settlement data, reviewed by a licensed personal injury attorney.
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