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"path": "/aboard-hs2s-final-tbm-tunnelling-to-euston-video-greensignals/",
"publishedAt": "2026-03-18T19:16:58.000Z",
"site": "https://londonreconnections.com",
"tags": [
"Industry News",
"Tunnels",
"Infrastructure",
"HS2"
],
"textContent": "HS2 has started excavation of the final tunnel bore on the 140-mile railway between central London and the West Midlands – the down tunnel from Old Oak Common station in west London towards Euston – HS2's terminus.\n\nThe tunnel boring machine (TBM) is named Karen after Karen Harrison,",
"title": "Aboard HS2’s final TBM tunnelling to Euston: Video | GreenSignals"
}