A Roadmap Forward

Read The Port Authority's candid report on the path ahead at the new World Trade Center.

Download the report (PDF)

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1 WTC Construction Facts

  • Placed over 76,000 CY of below and above grade concrete.
  • Installed more than 14,000 tons of steel installed, bringing One WTC to the 30th floor level.
  • Installed 54 Santiago Calatrava-designed arches to form Transportation Hub Connector.
  • Steel erection now at 99 percent complete for 9/11 Memorial.

Green Construction Facts

  • Recycled content building materials, including sustainably-harvested wood.
  • Construction debris recycled.
  • Construction vehicles use ultra-low sulfur diesel fuels and particulate filters.