source Herrenknecht press release https://www.herrenknecht.com/en/newsroom/pressreleasedetail/herrenknecht-liefert-indiens-groesste-tunnelbohrmaschinen/   

China's latest intelligent shield tunneling technology has been successfully applied in the Chongtai Yangtze River Tunnel, a key project for the Shanghai-Chongqing-Chengdu High Speed Railway. SOURCE China Railway Tunnel Group...

Tarcza TBM Faustyna zakończyła swoją misję – ostatni tunel jednotorowy wydrążony = Poland: TBM Faustina ended her mission - the last single tunnel hollowed out  source: PKP Polskie Linie Kolejowe S.A. with...

Gullbergtunnelen øst er tunnelløpet som skal gå ut til Tjeldsund bru oppe til høyre i kartillustrasjonen. Illustrasjon / Statens...

New emergency cabinets and concrete railings have come up in the Damsgård tunnel. From the evening 1 January, work moves into the second tunnel race. Photo: Statens...

Possible longer tunnel provides deferred plan proposals on E39  - Norway Parts of the road route that are being investigated are on the left in the picture here. We see the Gaupset/Harstad area overlooking Batnfjordsøra, and the...

Poland: Tenders are starting to the western bypass of Szczecin including 5 km tunnel  press office release of Marshal's Office West Pomeranian Voivodeship (Urząd Marszałkowski Województwa Zachodniopomorskiego)...

Nye veier E18 Grenland Tunnel excavation https://www.nyeveier.no/strekninger/e18/oppdateringer-e18/tunneldrivingen-gaar-mot-slutten/

Afcons TBM achieves breakthrough for DMRC Delhi Metro package DC-07. on 5 December 2024....

RETC2025 - Rapid Excavation & Tunneling Conference 2025 https://retc.org/wp-content/uploads/sites/24/2024/02/RETC-2025-Color-Horiz-DATES_OL-01-scaled.jpg