1 | IIRC | Indiana Interstate Ry. Co., Inc. | added 4/1978; 1/1980; added 7/1980; eliminated 1/1983 | | NAKINA |
2 | IIRC | Indiana Interstate Ry. Co., Inc. | added 4/78; 1/80; added 7/80; eliminated 1/83 | | NRHS |
3 | IIRC | INDIANA INTERSTATE RAILWAY CO. | | | PWRC |
4 | IIRC | Indiana Interstate Railway | | | RSRV |
5 | IIRX | Independence Iowa Refrigerator Line | 7/1930-7/1935 | | NAKINA |
6 | IIRX | INDEPENDENCE IOWA REFRIGERATOR LINE | | | PWRC |
7 | IIRZ | III TRANSPORTATION | | | PWRC |
8 | IIRZ | III Transportation | | | RSRV |
9 | IIRZ | III TRANSPORTATION | | | SCAC4 |