APM: 11 Location: SR 49 and SR 108, Tuolumne Cty Reassurance shield as 108 joins 49. Despite SR 108 getting top billing on this shield, 49 is the main route through here. APM: 12 Location: SR 49 and Sierra Rock Rd, Tuolumne Cty We’re reminded that SR 108 is open over Sonora Pass. APM: 14 … Continue reading California State Route 108, SR 49 to SR 49/SR 108 Bus