What must a driver consider before approaching a narrow bridge?

When approaching a narrow bridge, considering the amount of off-track of the vehicle is crucial for safe navigation. Off-tracking refers to the phenomenon where the rear wheels of a multi-axle vehicle travel a different path than the front wheels, particularly when turning or maneuvering. Understanding how much off-tracking a vehicle has is vital to ensure that the entire vehicle, including its trailer if applicable, can fit safely on the bridge without risk of collision with barriers or other vehicles.

While other factors, such as weather conditions and traffic presence, certainly play a role in driving safety, they do not specifically address the unique challenges presented by a narrow bridge. Factors like the color of the bridge may be aesthetically relevant but do not affect the vehicle’s ability to traverse it safely. Hence, focusing on off-track provides the driver with the necessary insight to maneuver effectively and safely over a narrow bridge.