1) Privada Toronja ends at the east end before turning south. Pavement stops at the P in Privada Toronja.
The road was absorbed when a large home was built at the east end of Privada Toronja. 
2) Porfirio Diaz is named Zaragoza west of La Puerta.  
3) Calle Arco extends DOWN 3/4 of the way from 50 ft before the R in Rinconada Del Limon and curves east for 30 ft.  Satellite view shows the roads.