APM: 17 Location: Stockton St and Washington St, Sonora No reassurance shield as 108 business joins 49. APM: 17 Location: Stockton St and Forest Rd, Sonora Reassurance shield as we head out of Sonora. APM: 16 Location: SR 49 and SR 108, Sonora Shortly thereafter, we’ll approach SR 108. Follow 108 east to Pinecrest. 108 west joins 49 … Continue reading California State Route 49, SR 108 Bus to SR 108/SR 108 Bus