Sydney Harbour Bridge Sydney Harbour Bridge in late - January 2010 Coordinates 33 ° 51 ′ 08 '' S 151 ° 12 ′ 38 '' E ﻿ / ﻿ 33.85222 ° S 151.21056 ° E ﻿ / - 33.85222; 151.21056 Coordinates: 33 ° 51 ′ 08 '' S 151 ° 12 ′ 38 '' E ﻿ / ﻿ 33.85222 ° S 151.21056 ° E ﻿ / - 33.85222; 151.21056 Carries Bradfield Highway North Shore railway line 1 pedestrian way 1 cycleway Crosses Port Jackson (Sydney Harbour) Locale Sydney, Australia (Map) Official name Sydney Harbour Bridge Owner Government of New South Wales Maintained by Roads and Maritime Services Heritage status Historic listed place Australian Heritage Database 105888 Preceded by Gladesville Bridge Characteristics Design Through arch bridge Total length 1,149 m (3,770 ft) Width 48.8 m (160 ft) Height 134 m (440 ft) Longest span 503 m (1,650 ft) No. of spans Clearance below 49 m (161 ft) at mid-span No. of lanes 8 Rail characteristics No. of tracks Track gauge 1,435 mm (4 ft 8 ⁄ in) standard gauge Electrified 1500 V DC overhead History Constructed by Dorman Long & Co Construction start 28 July 1923 (1923 - 07 - 28) Construction end 19 January 1932 (1932 - 01 - 19) Inaugurated 19 March 1932 (1932 - 03 - 19) Opened 19 March 1932 (1932 - 03 - 19) Statistics Toll Time of day tolling (southbound only) Sydney Harbour Bridge Location in Sydney
what is the length of sydney harbour bridge
1,149 m (3,770 ft)