Sonora State Highway 40

Sonora State Highway 40 (Carretera Estatal 40) is a highway in the north-west of the Mexican state of Sonora.

State Highway 40
Carretera estatal 40
Major junctions
From	San Luis Rio Colorado
To	Golfo de Santa Clara
Location
Country	Mexico
State	Sonora
Highway system
Mexican Federal Highways List Autopistas State Highways in Sonora

It runs from San Luis Rio Colorado to Golfo de Santa Clara. ^[1]