AMP: 0 Location: SH-11 and US-12, Greer, Clearwater Cty Just as SH-11 begins, we’ll cross the Clearwater River into Clearwater County and enter the tiny town of Greer. AMP: 0 Location: SH-11 and US-12, Clearwater Cty Reassurance shield as we head out of Greer. 11 is a long spur to nowhere, connecting US-12 to Pierce and the … Continue reading Idaho State Highway 11, US-12 to Headquarters