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COMMACK, Suffolk County, N.Y., Sept. 15, 2026 — A bicyclist was injured Saturday afternoon, September 12, when a vehicle and the bike collided at Ashlon Lane and Indian Head Road in Commack, according to authorities.
The crash was reported around 4:46 p.m., authorities said. Emergency responders arrived and evaluated the cyclist at the scene.
It is not yet known whether the cyclist was taken to a hospital. Authorities have not released information on the vehicle involved or the driver.
The crash remains under investigation. We hope those who were hurt recover fully.
What Makes Vehicle-Bicycle Collisions So Damaging
The severity of a crash between a car and a bicycle comes down mostly to speed and weight, not the type of road or the time of day. A bicycle and rider might weigh around 200 pounds combined. A passenger vehicle typically weighs 3,000 to 4,000 pounds or more. When the two collide, the bicycle and its rider absorb nearly all the force, because there is no comparable mass on the other side to share it.
Closing speed matters as much as vehicle weight. A driver traveling 20 mph hits with far less energy than one traveling 40 mph, since crash energy rises with the square of speed, not in a straight line. That's why intersections and turning movements, where a driver may not see a cyclist until the last second, can be so consequential even at modest speeds.
Bicycles also offer almost no built-in protection. Vehicles have crumple zones, airbags, and a frame designed to absorb impact before it reaches the people inside. A bicycle has none of that. A helmet can reduce head injury risk, but it does nothing to protect against the impact forces a rider's body experiences elsewhere in a collision.
According to the National Highway Traffic Safety Administration, 81 percent of pedalcyclist fatalities occurred in urban areas in 2023.
Frequently Asked Questions
Are bicycle crashes more likely at intersections?
Yes. A large share of car-bicycle collisions happen at intersections, often when a driver is turning and fails to see an oncoming or crossing cyclist.
What injuries are most common for cyclists in these crashes?
Head, chest, and limb injuries are common, along with road rash from being thrown from the bike. Injury severity depends heavily on vehicle speed at impact.
Where do most car-bicycle collisions occur?
Most happen on urban and suburban roads, particularly at intersections and driveways, instead of on open highways.
What to Do After a Bicycle Crash in Commack, NY
If you're involved in or witness a bicycle collision in Commack, call 911 right away so police and EMS can respond. Even if injuries seem minor, a medical evaluation is worth getting, since some injuries such as concussions or internal trauma aren't obvious right away.
Stay at the scene until officers arrive and gather basic information, and if you're able, note details like the time, location, and any traffic signals or signage nearby. A police report creates an official record that can matter later, whether for insurance or medical follow-up. If you saw the crash happen, sharing your account with responding officers can help clarify what occurred.
