The Indiana State Highway System is a network of highways that facilitates transportation across the state of Indiana. It includes various types of roads, such as interstates, U.S. routes, and state routes, designed to connect cities, towns, and rural areas. The system plays a crucial role in supporting commerce, tourism, and daily commuting for residents. Managed by the Indiana Department of Transportation (INDOT), the highway system is regularly maintained and upgraded to ensure safety and efficiency. The highways are numbered and categorized, making navigation easier for drivers. Overall, the system is vital for the economic and social connectivity of the state.