Iphrojekthi yase-US yokuthekelisa ejwayelekile yamukela uhlaka lohlaka lwensimbi (uhlelo lwekholomu ye-I-section/box-section), oluhlangabezana ngokunembile nezidingo eziyinhloko zezimakethe zaseYurophu nezaseMelika 'zokuthobela amakhodi, ukusebenza kokuzamazama komhlaba okuphezulu, kanye nokwakha okunezimboni okuphumelelayo'.

Ngokulungiswa okunembayo okuphezulu kanye nokulawulwa kwenqubo okujwayelekile yase-US, akwanelisi nje kuphela izidingo zamakhodi wokwakha ase-US kanye nezidingo zokusebenza, kodwa futhi kufaka nezimiso zokwakha zobunjiniyela besakhiwo sensimbi ethunyelwa kwamanye amazwe: 'ukuqondanisa okujwayelekile, ikhwalithi ethembekile, nokulethwa okuphumelelayo'.