New Hampshire Truck Accident Settlements: Statute, Negligence Rule & Settlement Guide
New Hampshire bars punitive damages outright under RSA 507:16, allowing only 'enhanced compensatory damages,' and its former non-economic cap was struck down as unconstitutional in Brannigan v. Usitalo (1991), leaving compensatory recovery in an ordinary truck case unlimited. The state's freight network runs on I-93, I-89, and I-95, with corridor tonnage documented in its 2025 Statewide Freight Plan. New Hampshire recorded 11 large-truck fatalities in 2023, among the lowest in the nation. An injured person has three years to file under RSA 508:4, and a modified comparative rule bars recovery once fault reaches 51 percent.
Fast Facts: New Hampshire
- Statute of Limitations (PI)
- 3 years from the accident
- Statute of Limitations (Wrongful Death)
- 3 years
- Negligence Rule
- Modified Comparative (51% bar)
- Settlement Multiplier vs National
- 1×
- Major Truck Routes
- I-93, I-95, I-89
- FMCSA Jurisdiction
- Eastern Service Center
Truck Accident Deaths in New Hampshire
In 2023, 11 people were killed in crashes involving large trucks in New Hampshire, according to NHTSA's Large Trucks: 2023 Data. Nationally, about 70% of those killed in large-truck crashes are occupants of the other vehicle — not the truck — because a loaded tractor-trailer can weigh 20–30 times as much as a passenger car.
New Hampshire's freight network is anchored by I-93, I-89, and I-95; the state's 2025 Statewide Freight Plan documents corridor tonnage and truck flows under federal infrastructure requirements. High truck volume is one reason New Hampshire sees the crash numbers it does.
Statute of Limitations: 3 Years
New Hampshire requires personal injury claims to be filed within 3 years of the accident date — see N.H. Rev. Stat. Ann. §508:4 (RSA 508:4).
Wrongful death claims arising from New Hampshire truck accidents have a separate 3-year deadline, measured from the date of death (not date of accident, when these differ).
Missing the statute of limitations ends the case entirely — even a strong liability case with massive damages cannot be filed after the deadline. See our complete post-accident guide for the actions to take in the first weeks.
New Hampshire's Negligence Rule: Modified Comparative (51% bar)
Modified comparative — 51% or more fault bars recovery.
Practical impact: If you're 51% or more at fault, you recover nothing. At 50% or less, recovery is reduced proportionally.
Damage Caps in New Hampshire
No cap on compensatory damages in an ordinary truck-accident case — New Hampshire's former non-economic cap was struck down as unconstitutional (Brannigan v. Usitalo, 1991). The state bars punitive damages entirely (RSA 507:16); only 'enhanced compensatory damages' are available.
Estimating Settlement Value in New Hampshire
New Hampshire's state multiplier of 1× reflects how its jury awards trend close to the national average. This factor multiplies against your base damages in the multiplier method.
Sample calculation for a moderate New Hampshire truck accident claim:
Medical bills: $25,000
Lost wages: $10,000
Future medical: $15,000
Pain & suffering: $25,000 × 2.5 multiplier = $62,500
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Subtotal: $112,500
New Hampshire state factor (1×): $112,500
For a personalized estimate using your numbers, use our free settlement calculator — it applies New Hampshire's state factor automatically.
Major Freight Routes Through New Hampshire
Truck accident liability cases in New Hampshire concentrate on the state's major interstate and federal highway corridors:
- I-93
- I-95
- I-89
Limited interstate truck volume (I-93, I-95). Average verdict patterns.
Federal Rules Also Apply in New Hampshire
New Hampshire law sets the statute of limitations (3 years), the modified comparative (51% bar) rule, and the damage-cap rules above. On top of that, commercial trucks are governed by federal FMCSA rules — hours-of-service limits, the $750,000 minimum insurance floor, electronic logging, and post-crash drug testing — that apply in every state. Those violations are often where a New Hampshire truck case is won. See our guides on FMCSA violations in truck accidents, what to do after a crash, and how long a lawsuit takes.
Frequently Asked Questions: New Hampshire Truck Accidents
How long do I have to file a truck accident claim in New Hampshire?
3 years from the date of the accident for personal injury. 3 years for wrongful death.
What is New Hampshire's comparative negligence rule?
New Hampshire follows the Modified Comparative (51% bar) rule. Modified comparative — 51% or more fault bars recovery.
Are there caps on damages in New Hampshire truck accident cases?
No cap on compensatory damages in an ordinary truck-accident case — New Hampshire's former non-economic cap was struck down as unconstitutional (Brannigan v. Usitalo, 1991). The state bars punitive damages entirely (RSA 507:16); only 'enhanced compensatory damages' are available.
How many people are killed in truck crashes in New Hampshire?
11 people were killed in crashes involving large trucks in New Hampshire in 2023, according to NHTSA. Most were occupants of other vehicles, not the trucks involved.
How long does a New Hampshire truck accident lawsuit typically take?
Median time to settlement runs about 12–18 months for moderate cases and 24–36 months when injuries are severe or liability is disputed. See how long a truck accident lawsuit takes for the full timeline.