U.S. Route 80 is a major east-west highway in the United States, stretching approximately 2,400 miles from Savannah, Georgia to San Diego, California. Established in 1926, it serves as a vital transportation route, connecting various cities and regions across the southern part of the country. The highway passes through several states, including Alabama, Mississippi, Louisiana, and Texas. Along its route, travelers can experience diverse landscapes, historical sites, and cultural landmarks, making it a popular choice for road trips and exploration.