National Tertiary Route 745, or just Route 745 (, or ) is a National Road Route of Costa Rica, located in the Alajuela, Heredia provinces.
In Alajuela province the route covers San Carlos canton (Pital district), RÃÂo Cuarto canton (Santa Rita, Santa Isabel districts).
In Heredia province the route covers Sarapiquàcanton (La Virgen, Cureña districts).