Which of the following locations represents one of the Emergency Access Routes at YOW?

The correct answer is Glide Path Road, as this location is designated as one of the Emergency Access Routes at YOW. Emergency Access Routes are critical for ensuring that emergency services can quickly reach various areas of the airport, helping to maintain safety and respond effectively in emergencies. Glide Path Road serves specifically to provide access for emergency vehicles to navigate efficiently within the airside operations of the airport, where other routes may be restricted or less accessible to emergency responders.

The other choices do not qualify as Emergency Access Routes for a variety of reasons. Terminal Access Road is primarily used for passenger traffic and general airport operations, thus not specifically designed for emergency access. Runway One is meant for aircraft takeoff and landing operations, making it unsuitable for emergency vehicle access, as it is crucial for flight operations. The Main Cargo Area, while an important logistical zone, does not specifically serve the purpose of emergency access, as its primary function revolves around cargo processing rather than providing routes for emergency services.