What is the most common mistake that motorists make when sharing a roadway with bicyclists?

Turning left when bicyclists are approaching is a common mistake because it can lead to dangerous situations for both the vehicle occupants and the cyclists. When a motorist makes a left turn without being aware of an oncoming cyclist, they may cut off the cyclist's path, leading to a collision. Unlike vehicles, cyclists may not be as visible, especially if the motorist isn’t actively looking for them, leading to devastating consequences.

It's essential for drivers to be particularly vigilant at intersections or when making turns, as this is where many cyclist accidents occur. Cyclists often operate in the same lane as vehicles, and when a motorist is preparing to make a turn, they should always check for any cyclists approaching from behind or in adjacent lanes. Understanding this common misstep can help improve road safety for everyone.