When a Truck Hits You From the Side
One moment you’re crossing on a green light and the next a truck is barreling through the intersection, leaving you with no time to react. T-bone crashes strike the side of a vehicle, and the injuries often last a lifetime. T-bone crashes, also called broadside or side-impact collisions, happen in an instant. When a truck is involved, the results can be devastating.
The side of a car has only a door and a few inches of space between the outside world and the people inside. Against a vehicle that can weigh 20 to 30 times as much, that isn’t much protection.
The California truck accident attorneys at BD&J have recovered more than $3 billion* for injured clients across the state. Call 855-906-3699 to speak with the leading California t-bone truck accident lawyers for a free, confidential consultation.
Key Takeaways
- A T-bone crash happens when the front of one vehicle impacts the side of another, usually at an intersection, driveway, or parking lot exit.
- In 2024, 26% of passenger vehicle occupants killed in two-vehicle crashes with large trucks died when the truck struck the side of their vehicle.
- Most deaths in large truck crashes happen on major roads that aren’t freeways, where intersections and driveways are common.
- California’s right-of-way laws often decide who is at fault, and evidence like signal timing and video is key.
What Is a T-Bone Truck Accident?
A T-bone accident gets its name from the shape the two vehicles make at impact: the front of one vehicle strikes the side of the other, forming a “T.” Truck-related T-bone accidents typically fall into two categories:
- A truck hits the side of your vehicle. This is the most dangerous scenario, because the truck’s front end strikes the weakest part of a passenger car, causing the most damage.
- Your vehicle hits the side of a truck. A car may strike a truck that pulled across the road or turned in front of it. If the car slides beneath the trailer, the crash becomes an underride accident. And if a truck trailer closes in on its own cab, it turns into a jackknife crash.
Why T-Bone Truck Crashes Change Lives in an Instant
T-bone truck crashes are very dangerous. The front of a car has a hood, an engine, and crumple zones specifically designed to absorb the impact of a crash. However, the side of a car doesn’t have any added protections. When a truck strikes a car door, the force goes straight towards the person sitting closest to the impact right on the other side of the door.
Unfortunately, the passengers in personal vehicles suffer the most. In 2024, 96% of the people killed in two-vehicle crashes involving a large truck and a passenger vehicle were in the passenger vehicle. According to IIHS fatality data, of those reported deaths:
- 26% were caused when a truck struck the side of a smaller vehicle.
- 11% happened when a smaller vehicle struck the side of a truck.
Where a crash takes place is also an important factor that determines the severity of the injuries. The IIHS found that 51% of deaths in large truck crashes in 2024 happened on major roads other than interstates and freeways.
Freeways pose less threat because trucks don’t have to cross intersections, make turns, and pull in and out of driveways, all of which put drivers at risk. In fact, broadside crashes made up 16.5% of all crashes from October 2025 to June 2026 in Los Angeles, according to TIMS crash data.
Side-impact crashes with trucks often cause serious injuries. Call BD&J today at (855) 906-3699 to talk through your options.
What Causes T-Bone Truck Accidents?
Running Red Lights and Stop Signs
A truck that runs a red light or rolls through a stop sign can broadside anyone crossing on green. Trucks need more distance to stop, so a driver who speeds toward a yellow light may not be able to stop in time when it turns red.
Unsafe Left Turns
A tractor-trailer can take several seconds to clear an intersection and may even occupy multiple lanes to do so. A truck driver who misjudges the gap in oncoming traffic can leave the trailer stretched across the lanes, directly in another driver’s path.
Pulling Out of Driveways and Loading Docks
Warehouses, distribution centers, and job sites send trucks onto busy roads all day. A driver who pulls out of a driveway without a clear view, or who assumes traffic will stop, can cause a broadside crash.
These crashes are common near the warehouse areas around the ports of Los Angeles and Long Beach, where our Riverside truck accident team represents injured drivers.
Distractions and Driver Fatigue
A driver who looks at a phone or dispatch screen while approaching an intersection may miss a signal change entirely. Distracted driving and fatigued driving slow reaction time when split seconds matter most.
Blocked Sight Lines and Brake Failures
A truck’s height and length can easily block other drivers’ views of cross traffic, leading to increased risk of accidents. Worn brakes can also keep a truck from stopping at a light, and a defective part may support a product defect claim against the manufacturer.
How California Right-of-Way Rules Apply
Most T-bone cases come down to one question: who had the right-of-way? Several California rules often decide that answer:
- Red lights. Under vehicle code 21453, drivers must stop at a steady red light and can’t enter the intersection until it turns green.
- Left turns. Vehicle code 21801 dictates that a driver turning left must yield to oncoming traffic that is close enough to be a hazard.
- Stop signs. Vehicle code 21802 states that a driver at a stop sign must yield to vehicles already in or approaching the intersection.
- Driveways and private roads. A driver entering a road from a driveway, alley, or private property must yield to traffic on that road according to vehicle code 21804.
A truck driver who breaks one of these rules and causes a crash may be presumed negligent. Signal timing records, traffic camera footage, and witness statements often decide these cases, because each driver may claim they had the green light.
Who Is Responsible for a T-Bone Truck Accident?
Depending on what happened, the responsible parties in a T-bone truck accident may include:
- The truck driver. A driver who ran a light, turned unsafely, or pulled into traffic may be at fault.
- The trucking company. Carriers can be responsible for poor training, rushed schedules, and bad maintenance.
- A warehouse or property owner. A business whose exit has poor visibility, or whose staff waves trucks into traffic, may share responsibility.
- A government agency. A broken signal, a missing stop sign, or a dangerous intersection design may involve a public agency. These claims have a much shorter filing deadline, usually six months.
- Other drivers. A third driver who forced a truck into an intersection may share the blame.
If the insurer says you were partly at fault, California’s comparative negligence rules still allow you to recover compensation, reduced by your share of responsibility. Most personal injury claims must be filed within two years of the crash.
When both drivers say they had the green light, evidence decides the case. BD&J can secure signal records, video, and the truck’s data. Call 1-855-906-3699 or complete our online form today.
Common Injuries in Side-Impact Truck Crashes
There are very few security measures between a car door and the people inside, so side-impact injuries tend to affect the side of the body closest to the crash.
Common injuries in T-bone truck crashes include:
- Rib and chest injuries. Broken ribs and chest trauma are common when the door is pushed inward.
- Pelvis and hip fractures. The door often strikes at hip level, which can fracture the pelvis or hip.
- Head injuries. Striking the window or door frame can cause concussions and traumatic brain injuries.
- Shoulder and arm injuries. The arm and shoulder nearest the door often take the first impact.
- Neck and spine injuries. Sudden side-to-side movement can strain the neck and cause spinal injuries.
- Internal injuries. Blunt force can damage the spleen, liver, or kidneys and cause internal bleeding.
Some of these injuries require surgery and months of rehabilitation. When a T-bone crash is fatal, surviving family members may be able to file a wrongful death claim.
How To Protect Yourself and Your Claim After a T-Bone Crash
- Call 911 and check for injuries. The person closest to the point of impact is usually the most seriously hurt, so call 911 right away if anyone needs help.
- Check the traffic light or sign controlling each direction. Write down whether your light was green, yellow, or red, and whether a stop sign or yield sign applied to the truck.
- Note the intersection or driveway. Note the cross streets, nearby business names, or the warehouse address where the truck came from.
- Look for cameras on every corner. Traffic cameras, business security cameras, and doorbell cameras may have captured the crash.
- Get witness names if possible. Pedestrians and drivers waiting at the light often saw which vehicle entered on red.
- Take pictures of the accident. The final positions of the truck and your car can help experts reconstruct the angle and speed of impact.
- See a doctor (even if you don’t think you’re injured). Rib, hip, and internal injuries from side impacts are easy to miss in the first hours after a crash.
- Contact an attorney quickly. Business and traffic camera footage is often deleted within days, so early action can preserve it.
Frequently Asked Questions About T-bone Accidents
Who Is at Fault in a T-Bone Truck Accident?
Usually, the driver who failed to yield the right-of-way is at fault, whether that means running a light, turning unsafely, or pulling out of a driveway. The trucking company may also share responsibility.
What if Both Drivers Say They Had the Green Light?
Signal timing records, traffic and business camera footage, the truck’s data, and witness statements can show who entered the intersection on red.
Why Are T-Bone Crashes with Trucks So Deadly?
The side of a car has far less protection than the front or back, and a truck’s weight sends that force directly into the people inside. In 2024, side impacts from trucks accounted for 26% of passenger vehicle deaths in two-vehicle truck crashes.
Which Passengers Are Most at Risk in a Side Impact?
The people sitting on the side of the car that was struck are usually the most seriously injured, because they’re closest to the point of impact.
Can I Recover Compensation if I Hit the Side of a Truck?
Yes, you may. If the truck pulled across the road, turned in front of you, or entered the intersection on red, the truck driver or trucking company may be responsible.
Does California Comparative Negligence Apply to T-Bone Crashes?
Yes. If you share some of the fault, your compensation is reduced by your percentage of responsibility, but you can still recover damages.
Can a Warehouse or Business Be Responsible for a T-Bone Crash?
In some cases, yes. A business whose driveway has poor visibility, or whose staff directs trucks into traffic unsafely, may share responsibility.
What if a Broken Traffic Signal Caused the Crash?
A public agency responsible for the signal may share liability. Claims against government agencies usually require a written claim within six months.
How Long Do I Have to File a T-Bone Truck Accident Claim?
Most personal injury claims in California must be filed within two years of the crash. Claims involving a public agency have much shorter deadlines.
Why Is It Important to Act Quickly After a Side-Impact Crash?
Security and traffic camera footage is often deleted within days, and an attorney can request it before it’s gone.
Talk to a California T-Bone Truck Accident Attorney Today
A side-impact crash with a truck can leave you facing surgery, lost income, and a long recovery, and the trucking company’s insurer may already be building its side of the story. Contact BD&J at 1-855-906-3699 or complete our online form for a free, confidential case review. Our team is available 24/7, and there are no attorney’s fees until we win.*
