What should be considered when planning a route on the airside?

When planning a route on the airside, the primary consideration should be to avoid active runways and restricted zones. This is crucial for safety and operational efficiency. Active runways are areas where aircraft are taking off and landing, and being on or near these zones can pose serious risks to vehicle operators, passengers, and aircraft alike. Similarly, restricted zones are areas designated for specific operational purposes where access is limited or controlled. By ensuring that your planned route does not intersect with these critical zones, you maintain safety protocols and comply with the regulations set forth for airside operations.

Considering the other options, while choosing the shortest path might seem efficient, it can lead to dangerous situations if that path includes active runways or restricted areas. Utilizing back roads could be beneficial for safety, but this practice should still be conducted within the framework of the airside regulations, which prioritize avoiding high-risk areas. Finally, staying in visual contact with other vehicles may enhance situational awareness, but it does not address the critical safety aspect of avoiding active runways and restricted zones. Thus, the paramount consideration remains the avoidance of these hazardous areas to ensure safe operations on the airside.