Can you cross the wing tip clearance lines?

The correct response to whether you can cross the wing tip clearance lines is that it is prohibited under all circumstances. The wing tip clearance lines are designed to ensure safety in the operational area by maintaining a safe distance between aircraft and vehicles. These lines indicate the area where the wing tips of parked or taxiing aircraft may extend, and crossing them could place you in a hazardous situation where you risk collisions with the aircraft.

Maintaining adherence to these lines is critical for ensuring the safety of ground operations and helping to prevent accidents. As a driver, understanding and respecting these clearance zones contributes to the overall safety and efficiency of airside operations, which is a fundamental principle instilled in all airside driving training.