Location: SR 136 and SR 193, Walker Cty Reassurance shield after the 193 junction. Location: SR 136 and Back Valley Rd, Walker Cty Reassurance shield about a mile later. Location: SR 136 and Back Valley Rd, Walker Cty Reassurance shield a couple miles after the last one, with no intersections. This is a legitimate mountain … Continue reading Georgia State Route 136, GA-193 to GA-157