 | This article includes a list of general references, but it lacks sufficient corresponding inline citations. (June 2021) |
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| Overview | |
|---|---|
| Headquarters | Cedar Rapids, Iowa |
| Reporting mark | IAIS |
| Locale | Illinois, Iowa, Nebraska |
| Dates of operation | 1984–present |
| Predecessor | Chicago, Rock Island & Pacific Railroad |
| Technical | |
| Track gauge | 4 ft 8+1⁄2 in (1,435 mm) standard gauge |
| Length | 580 miles (930 km) |
| Other | |
| Website | iaisrr |
The Iowa Interstate Railroad (reporting mark IAIS) is a Class II regional railroad operating in the central United States. The railroad is owned by Railroad Development Corporation of Pittsburgh, Pennsylvania.