The Department of Public Works and Highways (DPWH) on August 24 opened the 5.14-kilometer Cavite-Laguna Expressway (CALAX) subsection 5 in the province of Cavite, with former DPWH Secretary Mark Villar cutting the ceremonial ribbon. Subsection 5 traverses the Silang East Interchange to the Sta. Rosa-Tagaytay Interchange. It is expected to…