Commonwealth Avenue, formerly known as Don Mariano Marcos Avenue, is a 12.4-kilometer highway located in Quezon City, Philippines, which spans from six to eighteen lanes and is the widest in the Philippines. It is one of the major roads in Metro Manila and is designated as part of Radial Road 7 of the older Manila arterial road system and National Route 170 of the Philippine highway network.
Commonwealth Avenue starts from Elliptical Road, which circumscribes the Quezon Memorial Circle, and it passes through the areas of Philcoa, Tandang Sora, Balara, Batasan Hills, Fairview, and ends at Quirino Highway in the Novaliches area.
Wikipedia https://en.wikipedia.org/wiki/Commonwealth_Avenue,_Quezon_City
Address 41 Commonwealth Avenue, Quezon City 1118, Philippines
Coordinates 14°42'23.667" N 121°3'59.854" E
