President Duterte inaugurated on Thursday the 18-kilometer Metro Manila Skyway Stage 3 project – an elevated expressway that connects the South Luzon Expressway (SLEX) from Buendia in Makati City to the North Luzon Expressway (NLEX) in Balintawak, Quezon City. President Rodrigo Roa Duterte leads the unveiling of the marker of the Metro Manila Skyway Stage 3 (MMSS-3) Project during the inauguration ceremony at the Del Monte Toll Plaza in Quezon City on January 14, 2021. (ALFRED FRIAS/ PRESIDENTIAL PHOTO / MANILA BULLETIN) Public Works and Highways Secretary Mark Villar, together with DPWH Undersecretary Cathy Cabral, DPWH spokesperson Anna Mae Lamentillo, Presidential spokesman Harry Roque, Budget and Management Secretary Wendel Avisado, and Transportation Secretary Arthur Tugade, walks along the main line of the Metro Manila Skyway Stage 3 Project.