Circumferential Road 1

C-1 Road
Circumferential Road 1
Recto Avenue in Quiapo, a portion of the C-1 Road
Major junctions
North end:	Marcos Road in Tondo, Manila
South end:	Roxas Boulevard in Ermita, Manila
Highway system
Roads in the Philippines Highways | Expressways (list)

Circumferential Road 1, more commonly referred to as C-1, is a network of roads and bridges that altogether form the first and innermost beltway of Manila in the Philippines. The road is located entirely within the city of Manila connecting the districts of Ermita, San Miguel, Quiapo, Santa Cruz, Binondo, San Nicolas and Tondo.

The road consists of the following segments from north to south:

Between its northern terminus at the Manila North Harbor and Mendiola Street, C-1 is known as Recto Avenue. It begins at the intersection with Marcos Road (R-10) at the border between Tondo and San Nicolas and runs the entire length of Recto Avenue passing through Binondo, Santa Cruz and Quiapo up to the intersection with Mendiola Street and Legarda Street (R-6).

C-1 turns south on Legarda Street in Quiapo by the San Sebastian Church and merges with Nepomuceno Street to meet Pedro Casal Street at the intersection with Arlegui Street.

Between Arlegui Street and Ayala Bridge, C-1 is known as Pedro Casal Street. It passes the Technological Institute of the Philippines campus in Quiapo and enters San Miguel after crossing the Estero de San Miguel. It intersects with General Solano Street providing access to the Malacañang Palace complex before reaching the Ayala Bridge.

Between the Ayala Bridge, which crosses the Pasig River (and Isla de Convalecencia), and Taft Avenue in Ermita, C-1 is known as Ayala Boulevard. It runs through the Concepcion and Arroceros areas passing the Philippine Normal University and the Technological University of the Philippines campuses before intersecting with Taft Avenue to become Finance Road.