I was unaware of this bathurst fact.
The track is 6.213 km (3.861 mi) in length, and is technically a
street circuit, and is a public road, with normal speed restrictions when no racing events are being run, and there are many residences which can only be accessed from the circuit.
As a public road, on non-race days and when it is not closed off during the day as part of a racing event, Mount Panorama is open to the public. Cars can drive in both directions around the circuit for no charge. However, a strict speed limit of 60 km/h (37 mph) is enforced, and police regularly patrol the circuit.