N1 highway (Philippines)

Route 1
Patapat Viaduct, part of N1 in Ilocos Norte
Route information
Part of AH26
Maintained by the Department of Public Works and Highways
Length	3,858 km (2,397 mi) Excluding 19 km (12 mi) gap in Metro Manila
Existed	2014–present
Luzon (Laoag–Pasay)
Length	1,410 km (880 mi)
North end	N2 / N100 in Laoag
Major intersections	N101 / N119 in Lal-lo N51 / N106 in Tuguegarao N53 in Cauayan N51 in Santiago N56 in San Jose N58 in Santa Rosa N3 in Gapan AH 26 (E1) / E1 in Santa Rita, Guiguinto E1 / N2 in Tabang, Guiguinto E5 in Karuhatan, Valenzuela N150 / AH 26 (N120) in Caloocan N160 / AH 26 (E1) in Quezon City N59 / N180 in Quezon City N60 / N184 in Quezon City and Mandaluyong N145 / AH 26 (E2) in Makati
South end	N61 / AH 26 (N120) in Pasay
Luzon (Muntinlupa–Matnog)
Length	784 km (487 mi)
North end	N411 / N142 in Alabang, Muntinlupa
Major intersections	N65 in Biñan N66 in Calamba AH 26 (E2) / E2 in Calamba E2 in Santo Tomas N4 in Santo Tomas N67 in San Pablo N68 in Santa Elena N68 in Sipocot
South end	Port of Matnog
Eastern Visayas
Length	397 km (247 mi)
North end	N670 in Allen
Major intersections	AH 26 (N70) in Palo N70 in Mahaplag
South end	N691 in Liloan
Mindanao
Length	1,074.5 km (667.7 mi)
North end	Port of Lipata in Surigao City
Major intersections	N9 in Butuan N73 in Trento N74 / N909 in Tagum AH 26 (N10) in Davao City N75 in Digos N76 in Isulan N75 in Sultan Kudarat N77 in Malabang N9 in Tukuran N79 in Ipil
South end	N966 / N970 / N971 in Zamboanga City
Location
Country	Philippines
Provinces	Ilocos Norte, Cagayan, Isabela, Nueva Vizcaya, Nueva Ecija, Bulacan, Laguna, Batangas, Quezon, Camarines Norte, Camarines Sur, Albay, Sorsogon, Northern Samar, Samar, Eastern Samar, Leyte, Southern Leyte, Surigao del Norte, Agusan del Norte, Agusan del Sur, Davao de Oro, Davao del Norte, Davao del Sur, Sarangani, South Cotabato, Maguindanao del Sur, Maguindanao del Norte, Lanao del Sur, Lanao del Norte, Zamboanga del Sur, Zamboanga Sibugay
Highway system
Roads in the Philippines Highways Expressways List
← AH 26 (26) → N2

National Route 1 (N1) is a primary national route that forms part of the Philippine highway network, running from Luzon to Mindanao. Except for a 19-kilometer (12 mi) gap in Metro Manila and ferry connections, the highway is generally continuous. Most sections of N1 forms the Pan-Philippine Highway except for sections bypassed by expressways.^[1]