Mugore ra1867 Illinois Central yakawedzera nzira yayo kupinda muIowa.
Chokwadika, shanduro yakaoma zvikuru yemutsara wacho ndeiyi "Muna 1867 Illinois Central yakawedzera njanji yayo kupinda muIowa, uye mukati memakore a1870 na1880 IC yakawana ndokuwedzera njanji kumaodzanyemba kweUnited States".