Tunnel will begin traveling over a new bridge this weekend as part of the massive HRBT Expansion Project, the Virginia ...
The 430-ft-long, 4,700-ton variable density tunnel boring machine began its round trip beneath the harbor in April 2023, completing the first tube just under one year later. The $3.9-billion expansion ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback