The section of C-4 Road is known as such from R-10 at the Bangkulasi Bridge over the Tullahan River in Navotas to Paterio Aquino Avenue (Letre Road) at the boundary of Malabon and Caloocan.
Gen. San Miguel Street
After passing Paterio Aquino Avenue (Letre Road), C-4 becomes General San Miguel Street, a four-lane road in Caloocan.
After passing the junction with Marcelo H. Del Pilar and A. Mabini Streets in Caloocan, C-4 becomes Samson Road. Also called Caloocan Road and Monumento Avenue, it is a main road in Caloocan with four lanes, running up to the roundabout at Monumento, a monument to Andrés Bonifacio.
EDSA is a 10-lane highway that utilizes interchanges and grade separations. It forms the majority of Circumferential Road 4 (C-4) in Metro Manila, passing through the cities of Caloocan, Quezon City, San Juan, Mandaluyong, Makati, and Pasay. The C-4 segment of EDSA starts at Monumento in Caloocan and ends at the intersection with Roxas Boulevard (R-1) in Pasay.