MCX is a 4 kilometer toll road that connects the South Luzon Expressway (SLEX)/Skyway to the province of Cavite, passing entirely through Muntinlupa City. MCX will be accesible from SLEX through the modified Susana Heights Interchange, which will allow motorist to connect directly to MCX without passing an additional toll plaza. The Toll Regulatory Board (TRB) and the DPWH have approved a toll rate of PhP 17 for class 1 vehicles when it opens in 2015.
It is operated by MCX Tollways Inc.