crossover

Pair of Crossover TBMs Completes Triple Tunnel Drives in Mumbai
TBM Staff
July 22, 2021
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International News
Mega-Sized Crossover Machine Ramps up in Turkey
May 26, 2021
International News
China’s Largest Robbins Crossover TBM Launches on Intercity Railway
March 31, 2021
International News
Robbins Crossover TBM Completes Turkey’s Longest Water Tunnel
February 19, 2019
News
Akron TBM ‘Rosie’ Completes Journey with Breakthrough Party
August 29, 2018
International News
Europe’s First Crossover TBM Breaks Through in Albania

On May 3, 2018 a 6.2-m (20.3-ft) diameter Robbins Crossover (XRE) TBM broke through into an underground chamber, marking...

May 23, 2018
International News
Mexico City’s Record-Breaking Crossover TBM Makes Final Breakthrough

On June 8, 2017, an 8.7-m diameter Robbins Crossover TBM marked a historic breakthrough on the the Túnel Emisor Ponient...

July 10, 2017
News
Robbins Crossover TBM Breaks Through in Mexico City

On March 29, 2016, North America’s first Crossover TBM broke new ground in Mexico City. The 8.7-m (28.5-ft) diameter R...

May 3, 2016