40% Gbanyụọ ozigbo
Na 1971, gọọmentị etiti kere National Railroad Passenger Corp., nke a maara nke ọma dị ka Amtrak, iji chekwaa ma gbasaa ọrụ ụgbọ oloko dị adị. Taa, Amtrak na-ebugharị ndị njem 87,000 kwa ụbọchị, yana ọdụ ụgbọ mmiri dị na 46 n'ime steeti 48 contiguous (Wyoming na South Dakota enweghị ọrụ).
Gosi Usoro Koodu