AMP: 90 Location: SH-28 and Lee Creek Rd, Lemhi Cty Reassurance shield after 28 as we head out of Leadore AMP: 96 Location: SH-28 and Cotton Ln, Lemhi Cty Reassurance shield before Cotton Ln. We’re nowhere near Goodyear, AZ, where probably the most trafficked Cotton Ln in the country is located. AMP: 102 Location: SH-28 … Continue reading Idaho State Highway 28, SH-29 to US-93