What is one of the most common causes of car-bicycle crashes?

One of the most common causes of car-bicycle crashes is motorists turning left in front of bicycles. This situation often arises at intersections or when vehicles are entering roadways. A left turn can put the motorist in a position where they do not adequately look for oncoming bicycles or misjudge the speed and distance of an approaching cyclist. As a result, the motorist may execute the turn without recognizing that a bicycle is traveling in the same direction, leading to collisions.

This is particularly critical because visibility can be limited, and cyclists are often more difficult to spot than other vehicles, especially at a distance. Moreover, cyclists have a narrower profile and can often appear unexpectedly when drivers are focused on vehicles or pedestrians. Understanding this behavior is crucial for both drivers and cyclists to enhance safety on the roads, especially at busy intersections. This awareness can lead to better decision-making, improved signaling, and caution when navigating turns.