VALENCIA CITY, Bukidnon — A major section of the Bukidnon-Davao highway in Sitio Marahan, Barangay Marilog, Davao City collapsed at around 7 p.m. on Friday, July 17, making the vital route impassable and disrupting travel between Davao City, Bukidnon, and Cagayan de Oro City. In a phone interview with the Inquirer on Saturday, July 18,