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November 9, 2026

Rear-End and T-Bone Collisions: How Fault Is Decided

By @alexisnsaj856

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How Fault Works in Rear-End and T-Bone Car Crashes

Rear-end and T-bone collisions come up again and again in injury claims. The name of the crash describes how the vehicles met, but it does not settle who was at fault. An auto accident lawyer reviewing these crashes will usually start with the sequence of events, from the speed of each car to the signals that controlled the intersection.

Why rear-end crashes happen

Many state traffic laws bar drivers from following another vehicle more closely than is reasonable and prudent, with attention to the speed of traffic and the condition of the road. Distracted driving is a common factor. NHTSA notes that sending or reading a text takes a driver's eyes off the road for 5 seconds, which at 55 mph is like driving the length of a football field with eyes closed. An auto accident attorney will sometimes request the other driver's phone records if distraction is suspected.

In many rear-end crashes the trailing driver is found at fault, yet that result is not automatic. A vehicle that cuts in and stops short, brake lights that fail or a vehicle backing up may shift part or all of the fault. In a chain-reaction crash, every impact is its own event, and a middle vehicle pushed forward may not be responsible for the second impact.

Whiplash and soft tissue injuries

Rear-end impacts are often linked to whiplash, a neck injury caused by the head snapping back and forth. Symptoms such as neck pain and headaches may not appear until hours https://felixnild972.slatecurrent.com/posts/rear-end-and-t-bone-collisions-fault-injuries-and-evidence after the crash, which is one reason prompt medical care matters. Insurance companies sometimes challenge injury claims after low-speed rear-end crashes, pointing to light vehicle damage. Photos of both cars and the medical records help respond to that argument, along with imaging such as an MRI when a doctor orders one.

How T-bone collisions happen

A T-bone collision happens when the front of one vehicle strikes the side of another, usually at an intersection. Typical causes include failing to yield on a left turn and running a red light or a stop sign. A car's sides have less space to absorb crash forces than its front or rear, which is why the Insurance Institute for Highway Safety (IIHS) rates side protection in a separate side-impact crash test. Occupants on the struck side can suffer serious injuries, including traumatic brain injury and pelvic fractures.

These crashes often turn on who had the right of way. Evidence can include signal timing records, intersection camera video, nearby business surveillance footage, dashcam video and witness statements, as well as the event data recorder (EDR) in each car, which may store speed and braking data from the seconds before impact. A car crash lawyer will usually try to collect video quickly, because many systems record over old footage within days or weeks.

Shared fault and comparative negligence

Fault is often shared. Most states use some version of comparative negligence, which reduces a recovery by the injured person's percentage of fault. Under modified comparative negligence, a person found at least 50 or 51 percent at fault, depending on the state, may recover nothing, while pure comparative negligence allows a reduced recovery at any percentage of fault. A few jurisdictions still apply contributory negligence, which can bar recovery for even slight fault. A car accident attorney will know which rule applies in the state where the crash happened.

Deadlines and general information

Each state sets its own statute of limitations for injury claims, and claims against a government agency can require written notice much sooner. This is general information and not legal advice, and it cannot predict the outcome of any claim.

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