What should an operator do when approaching an intersection with restricted visibility?

When approaching an intersection with restricted visibility, the most prudent action for an operator is to stop, sound the horn, and proceed with caution. This approach emphasizes both safety and awareness. Stopping allows the operator to assess the surroundings carefully before moving forward, reducing the risk of accidents or collisions. Sounding the horn serves the additional purpose of alerting any other vehicles or pedestrians that may be hidden from view, creating a safer environment for everyone. Proceeding with caution ensures that the operator remains vigilant and ready to respond to any unexpected hazards that may arise, reinforcing the importance of situational awareness in such scenarios. This methodical and careful approach is vital in situations where visibility is limited, as it allows for greater control and foresight.