AMP: N/A Location: Main St and 3rd St, Prineville No reassurance shield as Oregon 27 begins. The first 1.9 miles are locally maintained. AMP: Crooked River Hwy #14/19 Location: OR 27 and Big Bend Rd, Crook Cty Several miles later, Oregon 27 crosses the Arthur Bowman dam. AMP: 27 Location: OR 27 and Lakeview Rd, Crook Cty A … Continue reading Oregon Route 27, US-26 to US-20