Balmain sewer aqueduct Aqueduct Key component of the Northern Main Sewer extension of the Bondi Ocean Outfall Sewer, crossing Whites Creek in Sydney's inner-west. Locate -33.877958232403, 151.16806360093 Milestone Constructed 1897 - 1898 {"name":"Constructed","target":"","target_text":null,"date":{"#markup":"<span class='date'>1897<\/span><span class='separator'> - <\/span><span class='date'>1898<\/span>"},"date_start":"1897","date_end":"1898"} Name Alternate White's Creek Aqueduct {"name":"Alternate","target":"","target_text":"White's Creek Aqueduct","date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null} Type Aqueduct {"name":"Aqueduct","target":"","target_text":null,"date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null}