Radial Road 1

R-1
Radial Road 1
R-1 Radial Road 1
R-1 Road
	Roxas Boulevard at kilometer zero in Manila, a portion of Radial Road 1
Route information
	Maintained by the Department of Public Works and Highways, the Metropolitan Manila Development Authority, and Cavite Infrastructure Corporation
Length	42.67 km (26.51 mi)
Component; highways	AH 26 (N120) in Manila and Pasay; N61 in Pasay and Parañaque; E3 from Parañaque to Kawit; N64 from Kawit to Tanza; N402 from Tanza to Naic;
Major junctions
North end	Anda Circle in Manila
South end	N403 (Governor's Drive) in Naic, Cavite
Location
Country	Philippines
Provinces	Cavite
Major cities	Bacoor, General Trias, Imus, Las Piñas, Manila, Parañaque, and Pasay
Towns	Kawit, Naic, Noveleta, and Tanza
Highway system
	Roads in the Philippines; Highways; Expressways List; ;

Radial Road 1 (R-1), informally known as the R-1 Road, is a network of roads and bridges which comprise the first arterial road of Metro Manila in the Philippines. Spanning some 42.67 kilometers (26.51 mi), it connects the cities and municipalities of Bacoor, General Trias, Imus, Kawit, Las Piñas, Manila, Naic, Noveleta, Parañaque, Pasay, and Tanza in Cavite and Metro Manila.