N11 highway

Route 11
Route 11
Route information
	Maintained by the N129 (Katipunan Avenue) / C.P. Garcia Avenue in Quezon City
	N59 (Aurora Boulevard) in Quezon City; N185 (Bonny Serrano Avenue) in Quezon City; N60 (Ortigas Avenue) in Pasig; N141 (Pasig Boulevard) in Pasig; N190 (Kalayaan Avenue) in Taguig; E2 (Southeast Metro Manila Expressway) in Taguig; E2 (C-5 Southlink Expressway) in Taguig; AH 26 (E2) (South Luzon Expressway) in Taguig;
South end	East Service Road in Taguig
Location
Country	Philippines
Major cities	Taguig, Pasig, Quezon City
Highway system
	Roads in the Philippines; Highways; Expressways List; ;
	← N51
	← N51

National Route 11 (N11) is an 18-kilometer (11 mi) major primary route that forms part of the Philippine highway network. It is a component and the main route of Circumferential Road 5 (C-5), connecting the cities of Taguig, Pasig and Quezon.^[1]^[2]^[3]

History

When the routes were assigned by the Department of Public Works and Highways, the segment of Circumferential Road 5 (C-5) from Taguig to Quezon City, except for its at-grade section below the Bagong Ilog Flyover in Pasig, was assigned as N11. These roads under C-5 include the Carlos P. Garcia Avenue, Eulogio Rodriguez Jr. Avenue, Bonny Serrano Avenue, and Katipunan Avenue.

The route's northern terminus starts from a route change from

Skyway At-Grade section of SLEX.^[4]

^ "Quezon City 2nd". Department of Public Works and Highways. Retrieved May 30, 2021.
^ "Metro Manila 2nd". Department of Public Works and Highways. Retrieved May 30, 2021.
^ "Metro Manila 1st". Department of Public Works and Highways. Retrieved May 30, 2021.
^ ^a ^b "ROAD AND BRIDGE INFORMATION APPLICATION". Department of Public Works and Highways. Retrieved November 18, 2023.