Provided by National Railways Authority (국가 철도공단 ) press release https://www.kr.or.kr/boardCnts/view.do?boardID=52&boardSeq=1120008 On the 23rd August 2024 (Fri), the Chairman of Lee Sung -hae National Railroad Corporation, who is...

Acciona TBM breakthrough in Line 9 of Barcelona, Spain source Acciona press release https://www.acciona.com/updates/articles/acciona-celebrates-new-breakthrough-line-barcelona-metro/?_adin=132415900

LTA CRL Tunnels Between CRL Maju Station & Clementi Station https://www.lta.gov.sg/content/dam/ltagov/news/press/2024/240815_CRL_Loc_map_AnnexA.pdf

DPP Prague Metro D map

National Grid's London Power Tunnels Map source: National Grid Media Release. https://www.nationalgrid.com/media-centre/national-grid-switches-first-london-power-tunnels-circuit-energy-minister-visits

Hudson River Tunnel HRGS Project  source: Gateway Development Commission press release https://www.gatewayprogram.org/wp-content/uploads/2024/08/GDC-August-1-Board-Meeting-Release-for-Website.pdf

Hudson River Tunnel, rendering of the fist tunnel Palisades  from Gateway Development Commission press release: https://www.gatewayprogram.org/wp-content/uploads/2024/08/GDC-August-1-Board-Meeting-Release-for-Website.pdf

Location map of CRL Jurong Lake District station Singapore LTA press release https://www.lta.gov.sg/content/dam/ltagov/news/press/2024/240731_CRL_Jurong_Lake_District_station_LocMap_AnnexA.pdf

Overview of the “A4 Neue Axenstrasse” project including the Sisikon Tunnel (right). (Image: ©axen.ch) Released by Implenia as part of the press release:...

LTA Awards Civil Contract for Design and Construction of Tunnels Between CRL West Coast Station and Jurong Lake District Station for Cross Island Line Phase 2 Singapore press release...