Construction UpdateField ConditionSeptember 11, 2014World Trade Center, 1 WTC, 2 WTC, 3 WTC, 4 WTC, 5 WTC, 7 WTC, WTC Memorial, WTC Museum, WTC Transit Hub, Lower Manhattan, New York City, Office, SOM, Snohetta, Michael Arad, Rogers Stirk Harbour + Partners, Maki & Associates, Santiago CalatravaComment World Trade Center Site Construction UpdateField ConditionSeptember 11, 2014World Trade Center, 1 WTC, 2 WTC, 3 WTC, 4 WTC, 5 WTC, 7 WTC, WTC Memorial, WTC Museum, WTC Transit Hub, Lower Manhattan, New York City, Office, SOM, Snohetta, Michael Arad, Rogers Stirk Harbour + Partners, Maki & Associates, Santiago CalatravaComment