HRBT Expansion Project
Jan 08, 2020•10 min•Ep. 3
Episode description
The new twin tunnels to be built at the Hampton Roads Bridge-Tunnel will use tunnel boring technology. The existing tunnels are immersed tubes. In the latest installment of HRBT Tunnel Talk find out more about the Tunnel Boring Machine which will make a deep dive to dig parallel tubes. Be sure to subscribe to the show!
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