Kupita 40% Nthawi yomweyo
Mu 1971, boma la federal lidapanga National Railroad Passenger Corp., lodziwika bwino kuti Amtrak, kuti lisunge ndikukulitsa ntchito za njanji zomwe zidalipo kale. Masiku ano, Amtrak amasuntha okwera 87,000 tsiku lililonse, ndi masiteshoni m'maiko 46 mwa 48 olumikizana (Wyoming ndi South Dakota alibe ntchito).
Pezani Code