![]() | This article includes a list of general references, but it lacks sufficient corresponding inline citations. (June 2021) |
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Overview | |
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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.