The highway begins in the north at the Mexico–United States border at the Mariposa Port of Entry in Nogales, Sonora, and terminates to the south in Mexico City. The northern stretch of Federal Highway 15 from Nogales to Mazatlán is a toll road; the portion of this northern stretch from the town of El Dorado southward within the state of Sinaloa is a limited-access highway. North of the U.S.-Mexico border, the highway continues to the north from the Mariposa Port of Entry, first as SR 189, then as Interstate 19.
The highway is the southern terminus of the CANAMEX Corridor, a trade corridor that stretches from Mexico north across the United States to the Canadian province of Alberta.
This Hwy connects many major cities together and covers approximately 3500 miles. This has become a familiar route to the ministry of Ravah but only reaching just past Mazatlan in the state of Sinaloa. Our goal is to reach more of the strategic cities along the 3500 miles of Highway 15 creating a network of churches that will extend into the smaller communities and beyond into Central America.