Tunnels in Ireland
Herrenknecht AG — makers of the tunnel boring machine(s) used
Nishimatsu website on the Dublin Port Tunnel project dublin
Dublin Port TNL / Nishimatsu Construction Co., Ltd.
RTE News report on the breakthrough (Real video)
RTE News short report on the breakthrough news tunnel
RTE News - No change to Port Tunnel height: Brennan
Dublin Port Tunnel official website (not yet updated to reflect the completion of boring works)
Dublin Port Tunnel
Keady Tunnel and Viaduct info railways interest
KEADY VIADUCT AND TUNNEL PHOTOGRAPHS
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