The Sydney Harbor Bridge is a well-known arch bridge located on Sydney Harbor. The construction designed by John Bradfield was put into use in 1932, improving communication between the downtown area and the northern part of Sydney. There are eight lanes and railway tracks running along the bridge. It is also open to pedestrians. The bridge is beautifully illuminated after dark encouraging to take a walk and admire the panorama of the city from the sidewalks and a bicycle path located there. The Sydney Opera House is situated near the bridge that is also nicknamed the Coathanger.