The Puerto Rico Highway and Transportation Authority (PRHTA), working with TransCore, has converted two of its busiest and most essential AutoExpreso roadways to all-electronic toll collection as part of a US$26 million conversion project that is expected to be completed across all AutoExpreso roadways by next summer. The PR-52 north to south arterial highway, which includes five toll plazas, and PR-53 linking the south and east coasts of the island, with three toll plazas, were part of Phase I of the proje