Commercial Driver License (CDL) Class B Practice Test

Swinging wide to the left before making a right turn can create a situation where another driver might attempt to pass on the right side. This maneuver is often necessary for larger vehicles to navigate safely because of their size and the need for ample space to turn. However, the side effect of this action is that it can inadvertently invite other vehicles, especially smaller ones, to slip into the space created on the right side. In city driving, where lanes may be narrower and traffic denser, this risk increases as vehicles are often closer together. Likewise, on narrow roads, the likelihood of a driver attempting to pass on the right is also higher due to limited space for maneuvering. Therefore, recognizing this possibility is crucial for CDL holders, as it emphasizes the importance of proper signaling, awareness of surroundings, and maintaining a safe turning radius to prevent accidents and ensure the safety of all road users.