Illinois Route 2 is a state highway located in northern Illinois. It runs approximately 100 miles from the city of Rockford in the south to the Wisconsin border in the north. The route primarily serves as a scenic drive along the Rock River, providing access to various parks and recreational areas. The highway is known for its picturesque views and connects several small towns, including Oregon and Dixon. It is a vital transportation route for local residents and visitors, facilitating travel between communities and offering access to outdoor activities along the river.