Taft Avenue (Abenida Taft; Avenida Taft) is a major road in the south of Metro Manila. It passes through three cities in the metropolis: Manila, Pasay, and Parañaque. The road was named after the former Governor-General of the Philippines and U.S. President, William Howard Taft; the Philippines was a former commonwealth territory of the United States in the first half of the 20th century. The avenue is a component of National Route 170 (N170), a secondary road in the Philippine highway network, and anchors R-2 of the Manila arterial road network. From the north, Taft Avenue starts at the Lagusnilad vehicular underpass at intersection with Padre Burgos Avenue in Ermita. It then crosses the Ayala Boulevard and Finance Street and forms the eastern edge of Rizal Park up to Kalaw Avenue. It then crosses United Nations Avenue, Padre Faura Street, Pedro Gil Street (formerly known as Herran Street, where it also crosses the district boundary with Malate), San Andres Street, Quirino Avenue, and Pablo Ocampo Street (formerly known as Vito Cruz Street) before entering the city of Pasay. In Pasay, it crosses Gil Puyat Avenue (formerly known as Buendia Avenue), Arnaiz Avenue (formerly known as Libertad Street), and Epifanio delos Santos Avenue (EDSA), where the intersection is known as Pasay Rotonda. The avenue then continues south towards Baclaran in Parañaque as Taft Avenue Extension up to its terminus at its intersection with Elpidio Quirino Avenue, Harrison Avenue, and Redemptorist Road. Construction of this avenue, originally called Calle Rizal, was completed in 1899, with Calle Padre Burgos as its northern terminus and Calle Herran (now Pedro Gil Street) as its southern terminus. Engineers Manny Aquino and Robin Santos led its extension in 1911, and the avenue was renamed Manila Road. However, a map of Manila produced in 1915 by the Office of Department Engineer, Philippine Department, indicates it was named Taft Avenue. At the height of World War II during the Japanese occupation of the Philippines, it was renamed to Daitoa Avenue in 1942.