English: View from the Foot Bridge of Commonwealth Avenue, Quezon City[1](Tagalog: Abenida Komonwelt), formerly called as Don Mariano Marcos Avenue, named after the father of President Ferdinand Marcos, is a 12.4 km (7.7 mi) highway located in Quezon City, Philippines which spans from 6 to 18 lanes and known as the widest in the Philippines. It is one of the major roads in Metro Manila and is designated as part of Radial Road 7 (R-7). The Commonwealth Avenue starts from the Quezon Memorial Circle inside the Elliptical Road, it passes through the areas of Philcoa, Tandang Sora, Balara, Batasan Hills and ends at Quirino Highway in the Novaliches area.