What is the bridge near Clark Island made of?
Sydney Harbour Bridge The Sydney Harbour Bridge is a steel through arch bridge across Sydney Harbour that carries rail, vehicular, bicycle, and pedestrian traffic between the Sydney central business district (CBD) and the North Shore. The dramatic view of the bridge, the harbour, and the nearby Sydney Opera House is an iconic image of Sydney, and Australia. The bridge is nicknamed "The Coathanger" because of its arch-based design.
Puget Island, Washington Puget Island is a 19.365 km² (4,785 acre; 7.5 sq mi) island and Census-designated place (CDP) in the Columbia River in Wahkiakum County, Washington, United States. The Julia Butler Hansen Bridge (built in 1938) carries State Route 409 across the Cathlamet Channel to connect the island to the town of Cathlamet, Washington. Route 409 crosses the island to its southern shore, where it connects with the county-operated Wahkiakum County Ferry, "Wahkiakum", providing service to Westport, Oregon. The 2010 census reported a population of 831 persons.