AMP: Little Sheep Creek Hwy #350/0 Location: Wallowa Ave and Main St, Joseph No signage as Oregon 350 begins, which makes sense since it is unsigned. AMP: 0 Location: Little Sheep Creek Hwy and Walker Ln, Wallowa Cty As we head out of Joseph, we’re thirty miles from Imnaha. AMP: 8 Location: Little Sheep Creek Hwy and Wallowa … Continue reading Oregon Route 350, OR 82/OR 351 to Imnaha