Interstate 30 is a 366.76-mile-long Interstate Highway in the southern states of Texas and Arkansas in the United States. I-30 travels from I-20 west of Fort Worth, Texas, northeast via Dallas, and Texarkana, Texas, to I-40 in North Little Rock, Arkansas. The highways parallels U.South. Route 67 except for the portion west of downtown Dallas (which was once part of I-20). I-30 has interchanges with only two of the 10 major north–south Interstates (I-35W, I-35E and I-45) and also with the major Interstate routes I-20, and I-40. I-30 is known as the Tom Landry Freeway between I-35W and I-35E, within the core of the Dallas–Fort Worth metroplex.