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9-million-pound boring machine to keep digging HRBT expansion project

The massive boring machine that's being used in the Hampton Roads Bridge-Tunnel expansion project reached a huge milestone.

The machine, named "Mary," is digging the tunnel for the project. She's named after 757 native Mary Jackson, a former scientist at NASA Langley. You might have heard of her from the movie Hidden Figures.

Видео 9-million-pound boring machine to keep digging HRBT expansion project канала WTKR News 3
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19 апреля 2024 г. 18:37:32
00:00:20
Яндекс.Метрика