National Route 1 (Costa Rica)

National Primary Route 1
National Primary Route 1
Ruta nacional primaria 1
Carretera Interamericana Norte (North Interamerican Road); Autopista General Cañas (General Officer Cañas Highway) segment; Autopista Bernardo Soto (Bernardo Soto Highway) segment
	Carretetera Interamericana Norte Autopista Bernardo Soto Autopista General Cañas
	Carretera Interamericana Norte near San Ramón canton, Alajuela province, Costa Rica. April 2007.
Route information
	Maintained by Ministry of Public Works and Transport
Length	290.065 km (180.238 mi)
Major junctions
South end	Route 2
	Route 39; Route 3 (Juan Pablo II bridge); Route 106 (Castella Conservatory); Route 111 (Real Cariari shopping center); Route 129 (Bridgestone factory); Route 3 (Río Segundo); Route 153 (Alajuela); Route 27 (El Coyol arterial road); Route 3 (La Garita); Route 154 (Grecia); Route 135 (Palmares); Route 156 (San Ramón); Route 4 (San Carlos, under construction, 2005-2025); Route 913 (Santa Rosa National Park)
North end	NIC-2
Location
Country	Costa Rica
Provinces	San José, Alajuela, Heredia, Guanacaste, Puntarenas
Highway system
	National Road Network of Costa Rica;

National Primary Route 1, formally known as Carretera Interamericana Norte (North Interamerican Road), is the northern segment of the Pan-American Highway (locally in Central America known as the Inter-American Highway) that traverses Costa Rica.