Bicycle Accident Injuries: What They Are and What They're Worth

A cyclist hit by a car absorbs the collision with their body. There's no crumple zone, no airbag, no seatbelt — just a helmet, some lycra, and the pavement. That's why the injuries in bicycle cases follow such recognizable patterns, and why attorneys who handle them can often guess the mechanism of the crash from the injury list alone.

This article walks through the injuries we see most in bicycle accident claims — what they involve medically, and just as important, how each one affects what a claim is actually worth.

Head trauma is the injury that drives the most serious bicycle cases. A helmet substantially reduces the risk of skull fracture and severe brain injury — that's well established — but it does not eliminate it. Helmets are designed to absorb a single impact at moderate speeds. They do less against the rotational forces that cause concussions and diffuse brain injuries, which is why riders walk away from crashes with a cracked helmet and a traumatic brain injury at the same time.

From a claim standpoint, two things matter:

• TBI symptoms are often delayed and subtle. Headaches, memory problems, irritability, and trouble concentrating may not show up until days after the crash. A cyclist who tells the ER "I feel fine" and skips follow-up care creates a gap the insurer will exploit. If your head hit anything — pavement, hood, your own handlebars — get evaluated and report every symptom, even minor ones.
• TBIs are the highest-value and hardest-fought injuries. Because the harm is partly invisible, these claims often turn on neuropsychological testing, imaging, and testimony from people who knew the victim before and after. Documentation isn't a formality here; it's the case.

One more point: in most circumstances, not wearing a helmet does not bar your claim, and many states limit or prohibit insurers from using helmet non-use against you. Don't assume you have no case because your head was bare. The rules vary by state, and an attorney can tell you where you stand.

When a rider goes over the handlebars or gets knocked sideways, instinct takes over — arms come out, shoulder hits first. The result is a predictable set of fractures.

The broken collarbone is the classic cycling fracture. Many heal with a sling and patience; the displaced ones need surgery, plates, and screws. Either way, expect weeks to months of restricted use of that arm — which matters a great deal if your job involves lifting, typing, or driving. Lost income and reduced capacity are compensable, and they should be calculated, not estimated.

Landing on an outstretched hand breaks wrists — the distal radius fracture is so common it's practically a category of its own. Scaphoid fractures are sneakier: they can look like a sprain on the first X-ray and, left untreated, lead to chronic problems requiring surgery later. If your wrist still hurts weeks after a crash, push for follow-up imaging. A late-diagnosed injury is still compensable, but the paper trail gets harder.

Direct impact from the vehicle, rather than the fall, tends to cause the lower-body fractures — femur, pelvis, tibia. These are the injuries that involve surgical hardware, months of physical therapy, and sometimes permanent gait changes. Rib fractures often come along for the ride and are painful enough to limit work and sleep for weeks, which juries understand intuitively.

For all fractures, claim value tracks the medical reality: surgery, hardware, permanent restriction, and future treatment all push value up. Two "broken arm" cases can be worth wildly different amounts depending on those details.

"Road rash" undersells it. Severe abrasions can go through the skin into the tissue below, requiring debridement — scrubbing embedded grit out of the wound — and sometimes skin grafts. Deep road rash carries infection risk and frequently leaves permanent scarring.

Scarring is its own category of damages. Visible, permanent scars on the face, arms, or legs support compensation for disfigurement separate from medical bills. Photograph wounds throughout the healing process; six months later, the insurer will only see the faded version.

Dooring — a parked driver flinging a door open into a cyclist's path — produces a distinct injury pattern: the rider hits the door edge and then either goes down hard or gets thrown into the traffic lane. Facial injuries, dental damage, broken hands, and head trauma are typical, and the secondary impact with the road or a passing car is often worse than the door strike itself.

Liability in dooring cases is usually favorable for the cyclist. Most states require motorists to check before opening a door into traffic, and many cities have ordinances saying the same. Drivers argue the cyclist "came out of nowhere"; the physics rarely support them. These cases tend to come down to proving the sequence of events, which is where witness statements and any available camera footage earn their keep.

Here's something non-obvious that changes outcomes: a bicycle claim can involve more insurance policies than you'd expect.

The driver's auto liability policy is the starting point. But auto minimums in many states are low — sometimes far less than the medical bills from a single surgery. When that happens, look further:

• Your own auto policy may cover you on a bike. In many states, uninsured/underinsured motorist (UM/UIM) coverage and medical payments coverage follow the person, not the car. A cyclist hit by an uninsured driver can often recover under their own auto policy even though they weren't driving.
• Homeowners or renters insurance can be in play — typically on the liability side, such as when a cyclist is alleged to have caused the crash, or in some door-opening and premises scenarios involving a non-motorist.
• Hit-and-run cases often proceed under the cyclist's own UM coverage when the driver is never found.

Cyclists routinely leave money unclaimed because nobody told them their own policies applied. Before accepting that "the driver only has minimum coverage," have an attorney map every policy that might respond.

If you were hurt on a bike, the sequence is simple: get medical care immediately, document everything (the scene, the vehicle, your bike, your injuries over time), report the crash to police, and don't give the driver's insurer a recorded statement before you've talked to a lawyer. Bicycle cases reward early, careful work and punish delay.

DearLegal matches injured cyclists with vetted personal injury attorneys who handle these cases day in and day out. Start your case at dearlegal.com and find out what your claim actually involves — including the insurance coverage you may not know you have.