AMP: 0 Location: SR 473 and SR 260, Apache Cty Reassurance shield at the beginning of 473, a quick 9 mile spur up to the Hawley Lake Dam AMP: 0 Location: SR 473 and SR 260, Apache Cty 473 is not maintained in the winter, and is even closed at that time of year AMP: … Continue reading State Route 473, SR 260 to Hawley Lake Dam