Why should motorcycles not share lanes with other vehicles?

Motorcycles should not share lanes with other vehicles primarily because it can leave riders vulnerable and reduces their space cushion. Space cushion refers to the area around a vehicle that provides safety and maneuverability. When a motorcycle shares a lane with larger vehicles, it significantly diminishes the rider's ability to react to sudden changes in traffic, such as a driver swerving or changing lanes. Furthermore, being in close proximity to other vehicles increases the risk of collisions, as the motorcycle is less visible and may not have enough distance to avoid a potential accident.

Maintaining a proper space cushion allows motorcyclists to have greater control over their bike and helps ensure that they can respond effectively to unexpected situations. This practice promotes overall safety for both the motorcyclist and other road users, making it crucial for riders to adhere to lane discipline for their protection.