PDF《Metropolitan Road Freight Hierarchy》

s only global city over the last few decades. The population of Newcastle- Sydney-Wollongong is now more than 5.3 million people, and is forecast to rise to 6.9 million up to 2036. This represents around one quarter of Australia'

s population. Sydney'

s economy is now larger than that of Singapore. The gateways to this global city are our ports and the international airport. Large volumes of goods and people move........