Illinois Route 11 is a state highway located in the central part of Illinois. It runs approximately 50 miles, connecting the cities of Carbondale and Mattoon. The route primarily serves as a vital link for local traffic and provides access to various communities along the way. The highway is known for its scenic views and rural landscapes, making it a pleasant drive for travelers. It intersects with several other major roads, enhancing connectivity in the region. Illinois Route 11 plays an important role in supporting local economies and facilitating transportation in southern Illinois.