Crossed at Nogales yesterday. No problems. Small line up at KM21 15D is a bit rough to Santa Ana, then good to Hermosillo Hermosillo bypass is really rough with lots of potholes 15D is rough ...
Some roads will have school zones marked and some pedestrian cross walks, see one of those signs slow down the tope will be not far, any small town and big ones of course will have topes, the ones in the shadow of a tree are the hardest to detect, I just slow down between 30 mph and max 45 mph when going trough towns forget high speeds the damage to the suspension can be very expensive.