When a vehicle strikes a cyclist, the speed of impact significantly affects the extent of injuries. Higher speeds generate greater force, which increases the likelihood of severe harm. Even slight increases in speed can turn a manageable incident into a serious collision.
Higher speeds cause more damage
Speed directly impacts injury severity. At low speeds, a cyclist may suffer abrasions or a mild sprain. At higher speeds, the consequences can include fractured bones, spinal cord damage, or traumatic brain injuries. Vehicles traveling faster also require more stopping distance, which limits a driver’s ability to avoid a crash in time.
Reaction time shrinks with speed
Faster driving shortens the time available for decision-making. A driver moving at 25 mph can usually recognize a cyclist and react in time. At 45 mph, the driver’s ability to perceive and respond drops quickly. This shortened response time increases the chance of a collision and amplifies its potential severity.
Speed limits exist for a reason
Speed limits are designed based on safety studies and traffic data. Exceeding those limits raises the risk of accidents, especially in areas where cyclists frequently ride. Reduced speed zones near schools, parks, or urban streets aim to provide drivers with more time to see and respond to people sharing the road. Lower speeds lead to safer road environments.
Cyclists are more exposed
Cyclists ride without the structural protection that vehicles provide. Helmets can help reduce head injuries, like traumatic brain injuries (TBI), but they do not eliminate the danger. The human body cannot endure the extreme force produced by a high-speed impact. Reducing speed helps limit the damage and improves survival odds in a crash.
Safety improves when drivers slow down
Slower speeds enhance control, improve reaction time, and reduce crash force. Driving within posted limits protects both cyclists and drivers. When you reduce your speed, you contribute to safer streets and fewer life-threatening injuries.