Originally, the turnpike offered 18 access points. Additional access points have since been provided, bringing the total number, including the Westgate and Eastgate toll barriers, to 31. Not included in this count is the unnumbered interchange at SR 49, which opened on December 29, 1992. There are no ramp tolls at this interchange; the Westgate toll barrier was, at the same time, moved from its previous location near the Indiana state line to its current location, which is east of SR 49.