SunStar Expanded Subic Freeport Expressway now open NEW SUBIC FREEPORT EXPRESSWAY. The Duterte administration's "Build Build Build" team and officials of Metro Pacific Investments Corporation, Metro Pacific Tollways Corporation and NLEX Corporation open the newly completed 8.2-kilometer Subic Freeport Expressway (SFEX). (Contributed photo) + February 19, 2021 THE Department of Public Works and Highways (DPWH) and NLEX Corporation formally opened on February 19 the newly completed 8.2-kilometer Subic Freeport Expressway (SFEX) expansion. The P1.6-billion new expressway project was constructed despite the ongoing Covid-19 pandemic in response to the need to accelerate business activities and facilitate the flow of goods and services between the economic zones in Clark and Subic.