The 118.91-kilometre (73.89 mi) road is operated by Red de Carreteras de Occidente, which charges a toll of 70 pesos per car to travel its full length.[2]
A connection east of the northern terminus on Highway 80 transfers motorists directly to Mexican Federal Highway 45D (León-Aguascalientes). This stretch opened in 2014.[3]
Lagos de Moreno-San Luis Potosí
The 78-kilometre (48 mi) highway between Lagos de Moreno and San Luis Potosí was completed in 2012.[4] Its concession is held by FONADIN, and the road is operated by Caminos y Puentes Federales which charges cars 95 pesos to use the road.[5]