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tunnel boring machine

• 
  October 4th, 2024

  65 feet below, Mary’s ready to bore again — to make a new tunnel for HRBT – MASHAHER

• 
  June 13th, 2024

  HRBT Expansion Project hits big milestone, could be on track for early completion – MASHAHER

• 
  May 4th, 2024

  New Chesapeake Bay Bridge-Tunnel crossing about 25% complete – MASHAHER