Minor problems for the four-wheeled vehicle can be major problems for motorcycles. The cyclist will change position within the lane to increase the distance from potential hazards. These lateral movements sometimes occur suddenly. Motorists need to be alert for these sudden changes in position and direction, and drive acccordingly. Respect the vehicle space of a motorcycle and its position in traffic.
Motorcycles are allows the full width of a lane in which to maneuver.
Refrain from sharing a lane with a motorcyclist. It restricts the rider's ability to avoid hazardous situations. Misinterpreting a rider's intentions can also lead to traffic conditions. The rider will move to one side of the lane in preparation for a turn or possibly to move away from a hazard unseen by other motorists. Do not assume the rider's intention until the maneuver is unmistakably started, such as a turn into an intersection or driveway.