Driving in Melbourne

We arrived in Melbourne & got our rental car from the airport. We are staying with a friend in Geelong for a few days. The drive to Geelong takes about 1hr from the airport. The highway/freeway signs are pretty clear, just follow the signs to Geelong(most likely via the Princes Freeway). Speed limits are 100km/h but almost everyone goes slightly faster than that. Becareful if you decide to go above the limit as you never know where there might be a camera/device to record if you're speeding.