On hot days the bridge can expand the height of the arch by as much as 18cm (7.1 inches) but the bridge has a specially designed hinges to allow for ... read more
16 people died while working on the bridge building it How Many Workers Died Building Sydney Harbour Bridge. Sometimes people attempt to jump off it. One day last week all of the inner city traffic and trains was held up because someone climbed the bridge illegally. read more
An average of 1,400 people were employed each year to work on the Sydney Harbour Bridge's construction. read more