Flat Rock Creek

Northbridge is a suburb on the Lower North Shore of Sydney, New South Wales, Australia. It is located 7 kilometres north of the Sydney Central Business District, in the local government area of Willoughby.The Suspension Bridge, linking the suburb to Cammeray, has become a recognised symbol of Northbridge, completed in January 1892 and purchased by the state government in 1912.

Cammeray is a residential suburb located five kilometres north of the Sydney central business district (CBD) and is part of North Sydney Council local government area.

The Cammeray Substation is a heritage-listed electrical substation at 143 Bellevue Street, Cammeray, North Sydney Council, New South Wales, Australia. It was built during 1915. It is also known as Substation - Bellevue, Cammeray and #77 Pine Street. It was added to the New South Wales State Heritage Register on 2 April 1999.