AMP: 1 Location: Main St and 13th Ave, Marsing Reassurance shield after 78 as we head out of Marsing. 55’s time is limited. AMP: 0 Location: SH-55 and US 95, Owyhee Cty Junction US 95 coming up. AMP: 0 Location: SH-55 and US-95, Owyhee Cty Arguably, Idaho’s most important state highway comes to an end here at … Continue reading Idaho State Highway 55, SH-78 to US-95