Sydney extend the system through the CBD by 2024. At the time the Sydney Harbour Bridge opened in 1932, the city's ferry service was the largest in the world. Patronage declined from 37 million passengers in 1945 to 11 million in 1963 but has recovered somewhat in recent years. From its hub at Circular Quay the ferry network extends from Manly to Parramatta. Sydney Airport, officially "Sydney Kingsford-Smith Airport", is located in the inner southern suburb of Mascot with two of the runways going into Botany Bay. It services 46 international and 23 domestic destinations. As the busiest airport in Australia
Trams in Sydney Street, North Sydney over a now-demolished steel arch bridge over the Harbour Bridge Roadway, then over the eastern side of the harbour bridge (now used by the Cahill Expressway), through a tram platform at Milsons Point similar to the railway station on the opposite side, and dived underground into platforms 1 and 2 of Wynyard station. These platforms were converted into a car park after the tramway's closure in 1958. Wynyard station's railway platforms are thus numbered 3-6. The line along Military Road, opened in September 1893, was the first permanent electric tramway in Sydney and New South Wales. The