Railways in Sydney on 9 December 1926 with the first suburban electric service running between Central station and Oatley on the Illawarra line. In the same year, the first underground railway was constructed north from Central station to St James in Sydney's central business district. Electric trains that had previously terminated at Central station continued north, diving underground at the Goulburn Street tunnel portal, stopping at Museum station and then terminating at St James. Other lines were soon electrified. Also, in conjunction with the construction of the Sydney Harbour Bridge which opened in 1932, an additional four-track underground line was constructed from Central
Auckland Harbour Bridge to the deepwater wharf at the Chelsea Sugar Refinery, one of the few such wharves west of the bridge, the proposed Te Atatu port not having been built. While often considered an Auckland icon, criticism has included the nickname of 'coathanger' due to its shape, and complaints that it mimics the Sydney Harbour Bridge in copyist fashion. Many see the construction of the bridge without walking, cycling, and rail facilities as a big oversight. However, in 2016, "SkyPath" an add-on structure providing a walk-and-cycleway received Council funding approval and planning consent. The bridge sees a small number of suicide attempts,