Interstate 30 (I-30) is a major highway in the United States that runs through the states of Texas and Arkansas. It stretches approximately 367 miles, connecting the cities of Dallas in Texas and Little Rock in Arkansas. I-30 serves as an important route for both local and long-distance travel, facilitating commerce and tourism between these regions. The highway was officially opened in 1957 and is part of the larger Interstate Highway System. I-30 features several interchanges and connections with other major highways, enhancing accessibility to various urban and rural areas. It plays a crucial role in the transportation infrastructure of the southern United States.