At what height are vehicles considered over-height?

Vehicles are considered over-height at 2.0 meters (6.5 feet) due to safety regulations and operational needs at airports like Vancouver International Airport. This height is significant because it helps ensure that vehicles do not interfere with aircraft operations, including clearances required for taxiing aircraft, safety zones around runways, and the vertical space needed for aircraft wings and engines.

Having a clearly defined over-height standard helps maintain a safe operating environment by providing guidelines for vehicle access and movement on the airside. Vehicles taller than this limit are typically subject to additional restrictions and checks to prevent potential hazards. Understanding the importance of such regulations helps ensure the safety of both airport operations and the vehicles that navigate those environments.