CALAX-SUBS5-SILANG-4 MPCALA Holdings Inc., (MHI) has activated its "Oplan Biyaheng Ayos" in its Cavite-Laguna Expressway (CALAX) as it expects 10 percent traffic surge from December 23, 2021 to January 4, 2022. The toll road operator placed CALAX's operation on heightened alert status to guaran