Why is a visual inspection of the bus's exterior important before travel?

The importance of a visual inspection of the bus's exterior lies in its role in identifying visible damages or hazards that could compromise safety during travel. Conducting this inspection allows the driver or inspector to check for issues such as cracked lights, flat tires, or any external obstructions that could pose a risk to the vehicle's safe operation. Ensuring that the bus is free from these hazards is essential for the safety of passengers and other road users.

While maintaining a clean appearance, assessing the need for repairs, and checking mirror adjustments are important aspects of vehicle maintenance, their primary focus does not directly contribute to immediate safety concerns that a pre-trip inspection aims to address. The central goal of the visual inspection is to ensure that everything is in order before the bus begins its journey, making safety the foremost priority.