Utah T-Bone / Side-Impact Truck Accident Settlements

Average settlement ranges, Utah fault laws, and what to expect after a t-bone / side-impact accident on I-15, I-80, I-70.

Last Updated:April 2026

Sources:FMCSA, NHTSA, Utah Court Records

Data:Verified against 49 CFR Part 390–399

Reviewed by:Licensed Attorney

⚠️ Utah has a 4-year statute of limitations on truck accident claims. Acting quickly protects your right to compensation.

Quick Facts: Utah Truck Accidents

FAULT RULE

Modified Comparative Fault (50% Bar)

TIME TO FILE

4 Years

FED. MIN. INSURANCE

$750,000

TYPICAL MODERATE SETTLEMENT

$263K–$506K

How Much Is a T-Bone / Side-Impact Truck Accident Settlement in Utah?

In Utah, t-bone / side-impact truck accident settlements typically range from $53K to $2.0M. The average settlement is approximately $263K–$506K, though severe cases involving surgery or permanent disability can exceed $2.0M. Utah's Modified Comparative Fault (50% Bar) directly affects your final compensation amount.

Utah T-Bone / Side-Impact Settlement Ranges by Injury Severity

Severity Level	Typical Settlement Range
Minor (soft tissue only)	$15,000 – $75,000
Moderate (fractures, stitches)	$75,000 – $350,000
Severe (surgery required)	$350,000 – $1,200,000
Catastrophic (permanent disability)	$1,200,000 – $5,000,000+
Wrongful Death	$500,000 – $5,000,000+

What Factors Determine a Truck Accident Settlement in Utah?

→Injury severity and type of medical treatment required
→Utah's Modified Comparative Fault (50% Bar) and your assigned fault percentage
→Economic damages: medical bills, lost wages, property damage
→Non-economic damages: pain and suffering, emotional distress
→Trucking company insurance policy limits (min. $750K federal)
→Evidence of FMCSA violations (49 CFR Part 390–399)

What Is a T-Bone / Side-Impact Truck Accident?

T-bone accidents occur when the front of a truck strikes the side of another vehicle — or vice versa — at an intersection or merge point. Because vehicle side panels offer far less structural protection than front or rear structures, side-impact crashes with large trucks often result in occupant compartment intrusion and severe injuries.

Common Causes

→Truck running a red light or stop sign
→Failure to yield on left turns across traffic
→Misjudging gap in traffic at uncontrolled intersections
→Brake failure preventing a stop before an intersection
→Driver distraction during approach to controlled intersection

Common Injuries

→Thoracic crush injuries from door intrusion
→Pelvic and hip fractures
→Shoulder, arm, and rib fractures
→Traumatic brain injury from lateral head movement
→Spinal injuries from lateral loading
→Wrongful death

Key Evidence & Liability Factors

▸Traffic signal and red-light camera footage
▸Intersection surveillance video
▸ECM speed and brake data approaching the intersection
▸Witness accounts of traffic signal status
▸Brake maintenance records for stopping ability

FMCSA note: FMCSA 49 CFR § 392.10 governs railroad grade crossing rules, but intersection compliance falls under state traffic law. Carrier liability is established through respondeat superior and negligent entrustment.

Utah Fault Laws and How They Affect Your Settlement

Utah uses the 50% bar rule. This is governed by Utah Code Annotated § 78B-5-818 (modified comparative fault, 50% bar).

Utah Fault Rule: Modified Comparative Fault (50% Bar)

Under Utah Code Ann. § 78B-5-818, if you are assigned 49% or less of the fault, your damages are reduced proportionally. If you are assigned 50% or more, you recover nothing.

Example: Your damages are $600,000 and you are 30% at fault. Recovery: $600,000 × 0.70 = $420,000.

Major Utah freight corridors: I-15, I-80, I-70, US-6, US-89 — these interstates carry the highest commercial truck traffic volume in the state and account for a disproportionate share of large truck crashes.

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Frequently Asked Questions

In Utah, t-bone / side-impact truck accident settlements typically range from $263K to $2.0M. Utah follows modified comparative fault (50% bar rule), which means Utah uses the 50% bar rule. The best way to estimate your specific case is to use our free calculator or consult a licensed Utah truck accident attorney.

The average t-bone / side-impact truck accident settlement in Utah is approximately $263K–$506K for moderate injuries. Severe injuries with surgery or permanent disability can exceed $2.0M. Catastrophic and wrongful death cases routinely exceed $3 million in Utah.

In Utah, you have 4 years from the date of your accident to file. Missing this deadline typically bars you from recovery. Consult an attorney as soon as possible — the truck's black box data is often overwritten within 30 days.

Utah uses modified comparative fault (50% bar rule). Utah uses the 50% bar rule. For example, if you are found 20% at fault, your settlement is reduced by 20%.

Liability in commercial truck accidents often extends beyond the driver. Potentially liable parties include: the trucking company (respondeat superior, negligent hiring/training/retention); the cargo shipper or loader (if improper loading contributed); the truck or equipment manufacturer (product liability); a maintenance contractor; and in some cases, a broker who arranged the shipment. An experienced Utah truck accident attorney will investigate all potentially liable parties to maximize your recovery.

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