What is the safe distance to leave between your vehicle and a bicycle when passing?

Answer: A — 3 feet.

The safe distance to leave between your vehicle and a bicycle when passing is 3 feet. This guideline helps ensure that cyclists have enough space to ride safely without the risk of being struck by a vehicle. It acknowledges that bicycles can be unstable, especially if there are any sudden movements from the cyclist or the vehicle. Maintaining this distance minimizes the chance of an accident and promotes a safe environment for all road users. In many locations, including Hawaii, the law often mandates maintaining this distance to help protect cyclists on the road. This helps foster respect and awareness between motorists and cyclists, making the roads safer for everyone. Adhering to the 3-foot rule can also help prevent drivers from unintentionally crowding or intimidating cyclists, which can lead to accidents.