New Mexico State Road 448 (NM 448) is a 13.01-mile-long (20.94 km) state highway in Sandoval County and Bernalillo County, New Mexico.

Shortly after intersecting NM 528 at Alameda Boulevard, the route crosses from Bernalillo County into Sandoval County, where it is known as Corrales Road.

The route proceeds northeast through Corrales before turning to the northwest.

It enters the city limits of Rio Rancho before coming to its northern terminus at the Pat D'Arco Highway (NM 528).

Media related to New Mexico State Road 448 at Wikimedia Commons