#0015 Bonner Grade


#0015 Bonner Grade

Site information:

Cedar Pass, State Hwy 299 (P.M. 51.3), 6.2 mi W of Cedarville


Plaque information:

No plaque

OHP description:

The first road from Cedarville to Alturas followed the course of the present highway over Warner Mountains from Surprise Valley. It was named in honor of John H. Bonner, who was instrumental in securing the construction of the road over Bonner Grade in 1869.

Registered 6/1/1932