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$3.8B Hampton Roads Bridge-Tunnel is the first VDOT project to utilize the bored tunnel approach

    Ray M. Morgan
    By Ray M. Morgan Replies (2)

    "This is the first VDOT project to utilize the bored tunnel approach, due to technological advances that only recently made this tunneling method possible in the region's soft soils," said Utterback. "There are only two other bored roadway tunnels in operation in the United States."

    https://www.constructionequipmentguide.com/digging-it-joint-venture-constructs-new-38b-hampton-roads-bridge-tunnel/55855

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