Narrows Bridge (Perth) railway bridge deck was made from nine steel girders each weighing up to and up to long. These girders were built in Kwinana, brought to the site by road and lowered into position with a crane. Narrows Bridge (Perth) The Narrows Bridge is a freeway and railway crossing of the Swan River in Perth, Western Australia. Made up of two road bridges and a railway bridge located over a section of water known as "The Narrows", located between Mill Point and Point Lewis, it connects the Mitchell and Kwinana Freeways, linking the city's northern and southern suburbs. The original road
Verrazzano-Narrows Bridge Bridge, Midtown Tunnel, and Golden Gate Bridge at the time, showed interest in designing the proposed Narrows bridge, which would be the world's longest bridge if it were built. The city approved the construction of a rapid transit tunnel under the Narrows in December 1933. This tunnel was approved in conjunction with the proposed Brooklyn–Battery Tunnel connecting Red Hook with Lower Manhattan. In April 1934, the War Department announced its opposition to the Narrows Bridge's construction. The War Department's opposition to the bridge plan was based on the fact that a bridge could create a blockage during wartime, a rationale