Circumferential Road 1

C-1 Circumferential Road 1
C-1 Road
Ayala Boulevard, a component street of C-1
Route information
Maintained by the Department of Public Works and Highways (DPWH) and the Metropolitan Manila Development Authority (MMDA)
Length	5.98 km (3.72 mi)
Component highways	N145 (Recto Avenue) N180 (Legarda Street, Nepomuceno Street, P. Casal Street, Ayala Boulevard, and Finance Drive) N150 (Padre Burgos Avenue)
Major junctions
North end	AH 26 (N120) (Mel Lopez Boulevard) in Tondo and San Nicolas, Manila
South end	AH 26 (N120) (Roxas Boulevard and Bonifacio Drive) in Ermita and Intramuros, Manila
Location
Country	Philippines
Major cities	Manila
Highway system
Roads in the Philippines Highways Expressways List

Circumferential Road 1 (C-1), informally known as the C-1 Road, is a network of roads and bridges that all together form the first and innermost beltway of Metro Manila in the Philippines.^[1] Spanning some 5.98 kilometers (3.72 mi), it connects the districts of Ermita, Intramuros, San Miguel, Quiapo, Sampaloc, Santa Cruz, Binondo, San Nicolas, and Tondo in Manila.