The Julian M. Carroll Purchase Parkway runs north and south in the western end of Kentucky. Starting at Interstate 24 south of Calvert City, and runing south to the Tennessee State Line at Fulton, KY.
Exit Ahead sign on EB I-24
Like a interstate the parkways' exits are numbered. The only markeed highway number the JMC has is near Mayfield. It carries the BY-PASS U.S. Rt. 45 shield.
A BGS on NB JMC.
The 2002 Kentucky State Road Map shows that plans are in the works for the JMC Parkway to become I-69. The map labels it as "Corridor I-69". In 2008, signs started to be posted for I-69 along the JMC Parkway. As of 2018, the parkway was listed with the "Formerly" on mainline trailblazers.