Original plans were for the bonds on the Turnpike to be retired in 1995; however, the bonds were retired in 1977 (17 years ahead of schedule) and tolls were then removed from the road, which the next year was officially designated as Interstate-30 (I-30).
最初计划中，为修路发行的债券将在1995年到期，但是债券在1977年就偿清（早于计划17年），道路上的收费站也全部被移除，次年该道路被正式更名为30号州际公路（I-30）。