A portion of the Skyway Extension project’s northbound section near Alabang Viaduct in Muntinlupa City is expected to be completed before the end of the year. San Miguel Corp. president and chief operating officer Ramon Ang said the northbound section of the project is 70-percent done and on schedule for completion by December. The P10-billion project, which was fully funded by San Miguel, will extend the Skyway from Susana Heights on the South Luzon Expressway to Sucat, Parañaque City.