T-Bone Accident in California: Fault, Laws, and What to Do (2026)

# T-Bone Accident in California: What You Need to Know

> **KEY FACTS:**
> – Fault depends on who had the **right of way**
> – California’s **pure comparative negligence** means you recover at any fault level
> – File **SR-1** with DMV within 10 days if $1,000+ damage
> – Statute of limitations: **2 years PI**, **3 years PD**

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## Fault in California T-Bone Collisions

T-bone accidents typically revolve around one question: **who had the right of way?**

### Common At-Fault Scenarios:
– Running a **red light** or **stop sign**
– Failing to **yield** on a left turn (Cal. Veh. Code § 21801)
– Pulling out of a **driveway or parking lot** into traffic
– Entering an intersection **against the signal**

### Shared Fault Scenarios:
– Both drivers entered on **yellow/changing lights**
– One driver was **speeding** through the intersection
– **Obstructed visibility** — signs blocked, sun glare
– **Both drivers had stop signs** and disputed who arrived first

### California’s Pure Comparative Advantage

In a T-bone accident with shared fault, California’s system is uniquely forgiving:

– 20% your fault on $150,000 damages = $120,000 recovery
– 40% your fault = $90,000 recovery
– Even 70% your fault = $45,000 recovery

**No fault bar** — unlike Texas (51%) or Georgia (50%). This means that even if you bear significant fault in a T-bone accident, your claim has value.

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## What to Do After a T-Bone Accident in California

1. **Check for injuries and call 911** — T-bone injuries are often severe
2. **Do not move** if neck/spine pain — side impacts increase spinal risk
3. **Document the intersection** — signals, signs, lane markings, camera locations
4. **Get witness information** — traffic signal witnesses are critical
5. **Photograph the scene** — skid marks, damage, road conditions
6. **File SR-1** with DMV within 10 days
7. **Seek immediate medical attention**

For the full checklist: [What to Do After a Car Accident in California](/california/car-accident-guide/)

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## Common T-Bone Injuries

– **Head and brain injuries** — striking window or door frame
– **Broken ribs and pelvis** — direct side impact
– **Spinal cord injuries** — twisting forces
– **Internal organ damage** — blunt force to the torso
– **Arm and shoulder injuries** — from the door
– **Lacerations** — from shattered glass

T-bone injuries are typically more severe than rear-end collisions due to minimal side-impact protection.

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## Key Evidence

– **Intersection cameras** and nearby business security cameras
– **Traffic signal timing records**
– **Skid marks** showing speed and direction
– **Vehicle damage patterns** indicating impact angle
– **Witness testimony** — especially about the signal
– **Dashcam footage**
– **Police report** with the officer’s assessment

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## Insurance and Compensation

### Filing Your Claim
– File against the at-fault driver’s liability insurance (30/60/15 minimum under SB 1107)
– **File SR-1** — separate from the police report, required within 10 days
– If a government-owned vehicle was involved, the claim deadline is only **6 months**

### Compensation May Include:
– Emergency and hospital bills
– Surgery and rehabilitation
– Long-term care
– Lost wages and earning capacity
– Vehicle repair or replacement
– Pain and suffering

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## Frequently Asked Questions

### Who is usually at fault in a T-bone accident?
The driver who violated the right of way. In California, even the at-fault driver can recover for the other driver’s share of fault under pure comparative negligence.

### Does the SR-1 apply to T-bone accidents?
Yes. File within 10 days if injury or $1,000+ damage. This is separate from the police report.

### Are T-bone accidents more dangerous than other types?
Yes. Side impacts provide less structural protection. T-bones account for a disproportionate share of serious injuries and fatalities.

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## Related Guides

– [What to Do After a Car Accident in California](/california/car-accident-guide/)
– [California Car Accident Laws](/california/car-accident-laws/)
– [Rear-End Collision in California](/california/rear-end-collision/)

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**DISCLAIMER:** This website is not a law firm and does not provide legal advice. This page provides general educational information only. Always consult a licensed attorney in your state for advice specific to your situation. This is not medical advice. If you have been injured, seek immediate medical attention. Last updated: March 2026.