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 Narrows. Under the new plan, the proposed bridge would charge tolls for motorists, and its $50 million cost would be paid off using federal bonds. LaGuardia preferred a tunnel instead, and so the next year he requested the New York City Tunnel Authority to review the feasibility of such a crossing. The New York City Planning Commission was amenable to constructing either a bridge or a tunnel across the Narrows, and in 1939, put forth a plan to expand New York City's highway system. In March of the same year, as a bill for the Battery Bridge was being passed,