Metrolink estimated to cost between €14.5 and €17.5 billion
Sep 16, 2026 · 11m
Summary
Lorraine O'Connor, CEO of Transport Infrastructure Ireland, joins The Hard Shoulder to discuss the Metrolink project's revised cost estimate of €14.5–17.5 billion. She explains that government approval allows tendering to begin, with enabling works starting next year and operations targeted for 2036–2038. While acknowledging costs are significantly higher than in Paris or Madrid, O'Connor defends the investment by highlighting a projected benefit return of 1.9 and the creation of 77,000 housing units.
Topics discussed
Metrolink cost estimate rises to €14.5-17.5bn
Introduction of TII CEO Lorcan O'Connor
Timeline for tendering and operational launch
Enabling groundworks and utility relocation
Historical cost inflation and project delays
Comparison of costs with Paris and Madrid
Justifying high costs via station density and ROI
Competitive tendering and value for money
Housing benefits and wider economic impact
Housing strategy for construction workers
Route details and integration with DART
Final cost assurance and closing remarks
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