Mtro Tunnel Crosswork Puzzle

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Across
  1. 2. Construction method using a giant boring machine
  2. 4. New underground station serving medical precinct
  3. 6. Station serving the new North Melbourne urban renewal area
Down
  1. 1. Major rail project also known as the “MM1”
  2. 2. New station located beneath Swanston Street
  3. 3. Station named after Victoria’s historic research hub
  4. 5. Southern CBD station replacing part of Flinders Street access