U.S. Federal Route 63 is a north-south highway in Crittenden County. From the Crittenden/Poinsett County Line to Interstate 55, the highway is being upgraded to become Interstate 555. U.S. Rt. 63 goes mostly un-marked the rest of it's time in Crittenden County. It runs along Interstate 55 from near Turrell, to near West Memphis. Near the West Memphis Area, U.S. Rt. 63 goes along Interstate 40 to the Crittenden/St. Francis County Line. U.S. Rt. 63 passes through the following town in Crittenden County. West Memphis U.S. Rt. 63 is multi-plexed in Crittenden County. Interstate 55, from near Turrell to near West Memphis. U.S. Rt. 61, from near Turrell to near West Memphis. U.S. Rt. 64, from near Marion to near West Memphis. Interstate 40, from near West Memphis to the Crittenden/St. Francis County Line. U.S. Rt. 79, from West Memphis to near Shearerville. U.S. Rt. 63 crosses the following highways in Crittenden County. Interstate 55, near Turrell. U.S. Rt. 61, near Turrell. Arkansas State Route 77, near Turrell. Arkansas State Route 42, near Turrell. Arkansas State Route 50, near Clarkedale. U.S. Rt. 64, near Marion. Interstate 40, at West Memphis. Interstate 55, at West Memphis. U.S. Rt. 61, at West Memphis. U.S. Rt. 64, at West Memphis. U.S. Rt. 79, at West Memphis. Arkansas State Route 118, at West Memphis. Arkansas State Route 147, near Ebony. Arkansas State Route 50, near Julius. (NO INTERCHANGE) U.S. Rt. 79, near Shearerville. Arkansas State Route 218, near Shearerville.
SB U.S. Rt. 63 near the Poinsett/Crittenden County Line. SB U.S. Rt. 63 near Gilmore. SB I-55; U.S. Rt. 61/63; EB U.S. Rt. 64 near Marion. WB I-40; SB U.S. Rt. 63/79 west of West Memphis. WB I-40; SB U.S. Rt 63/79 near Shearerville.
