IAISn
IAISn refers to the Iowa, Chicago and Eastern Railroad, a Class II regional railroad. It was formed in 2001 through the merger of the Iowa Interstate Railroad and the Chicago, Central and Pacific Railroad. IAISn operated a significant network of trackage across Iowa, Illinois, Wisconsin, Minnesota, and South Dakota. The railroad's primary business involved the transportation of bulk commodities such as grain, fertilizer, coal, and chemicals.
The IAISn was known for its extensive freight operations, connecting agricultural producers with markets and serving
In 2007, IAISn was acquired by Canadian National Railway (CN). Following the acquisition, IAISn's operations and