AMP: 0 Location: Rock Creek Rd and MT-1, Granite Cty Reassurance shield as S-348 begins. AMP: 14 Location: Rock Creek Rd and County Rd, Granite Cty Fourteen miles later, pavement ends. AMP: 14 Location: Rock Creek Rd and Forest Service Rd, Granite Cty Stay straight on this road to head to MT-38/Skalkaho Rd. Turn right for Rock Creek … Continue reading Montana Secondary Highway 348, MT-1 to Rock Creek Rd