I-10, or Interstate 10, is a major east-west highway in the United States. It stretches approximately 2,460 miles from Santa Monica, California, to Jacksonville, Florida. This interstate connects several key cities, including Los Angeles, Phoenix, San Antonio, and New Orleans, making it an important route for both commercial and personal travel. The highway is part of the larger Interstate Highway System, which was established in the 1950s to improve transportation across the country. I-10 passes through diverse landscapes, including deserts, mountains, and urban areas, providing travelers with a variety of scenic views along the way.