The Arizona State Highway System is a network of highways and roads that facilitate transportation across the state of Arizona. Managed by the Arizona Department of Transportation (ADOT), it includes various routes that connect cities, towns, and rural areas, ensuring efficient travel for residents and visitors alike. The system comprises several types of roads, including Interstate highways, U.S. routes, and state routes. These highways are crucial for commerce, tourism, and daily commuting, playing a vital role in the state's economy and infrastructure. The Arizona State Highway System is continually maintained and improved to meet the needs of its users.