Railway · Australia

How much did Mandurah line cost to build?

The Mandurah line is the 70.8 km railway line from Perth to Mandurah in Western Australia, built as the southern part of the New MetroRail project with 13 stations today, whose construction began on 26 February 2004 and which opened on 23 December 2007. Business News reported in September 2007 that Planning and Infrastructure Minister Alannah MacTiernan announced another cost increase of AUD 50 million, taking total costs to AUD 1.66 billion, and Railway Technology also gives AUD 1.66 billion after seven cost blow-outs amounting to 17 percent on the initial budget set in 2002.

Reported project cost

AUD 1.66 billion

Approximately $1.39 billion

Cost basis: 2007

View of the Kwinana Freeway and the Mandurah line from the Thelma Street footbridge in Como, Western Australia, photographed in November 2025. A B-series train is visible.
SteelkampCC0

Cost evidence

Basis of the published figure

Reported project cost2007
railway-technology.com

Project metrics

Key dimensions

Total lengthbusinessnews.com.au
70.8 km

Project record

Timeline

  1. 26 February 2004

    Construction started

    businessnews.com.au
  2. 23 December 2007

    Opened or launched

    businessnews.com.au

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