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 pledged funding for the vehicular tunnels. Planning for the vehicular tubes started that month. The Brooklyn Chamber of Commerce simultaneously considered all three projects—the bridge, the vehicular tunnels, and the subway tunnel. Community groups on both sides of the Narrows disagreed on which projects should be built first, if at all. Residents of Bay Ridge opposed any plans involving a bridge because its construction would almost definitely require the demolition of part of the neighborhood. Boring work for the vehicular tunnels started in November 1930. The twin tunnels, projected to be completed by 1937, were to connect Hylan Boulevard on