Cash squeezed KiwiRail may slow train speeds as one way to reassure users about the safety of its network.
A KiwiRail business plan which the Government organisation released yesterday after abandoning a bid to suppress it through the courts includes a 50 per cent slowdown in track renewal work by 2015, after which it hopes to recover gradually to existing levels.
Chief executive Jim Quinn assured reporters safety would never be compromised, and KiwiRail would use speed restrictions or close lines rather than endanger staff or the public.
He said there would be no impact on Auckland passenger services, as the latest document involved KiwiRail's $4.6 billion freight-focused "turnaround plan", to which the Government is contributing $750 million.
But the document, over which KiwiRail initially gained a temporary High Court suppression order after it was leaked, foreshadows delays in providing a third set of railway tracks for freight trains along Auckland's southern line to reduce interference with passenger services.