This is considered a "safe" route and destination by those who worry about safety in Mexico.
This roadlog and detailed maps will guide you from the Columbia Bridge near Laredo, TX to San Miguel de Allende via the most direct toll route.
Gas stations, safe roadside eateries, hotels take care of those who just want to get there.
For those who want to experience Mexico on the way, it includes interesting towns only a few miles off the toll road.
They include: a ghost town, healing hot springs, rebozo factories.
So few discover this area and it is a shame. To really see Mexico, you need to experience the Huasteca Potosina.Area is considered safe.
File is in ../downloads/Huasteca-potosina-only.pdf