The Illinois Central Railroad (IC) was a major American railroad that operated primarily in the Midwest and the South. Founded in 1851, it played a crucial role in connecting cities like Chicago and New Orleans, facilitating trade and travel across the region. The railroad was known for its extensive network, which helped to promote economic growth in the areas it served. In 1998, the Illinois Central Railroad was acquired by the Canadian National Railway, marking the end of its independent operations. The IC's legacy continues to influence modern rail transport, and its historical significance is recognized in the development of the American rail system.