AMP: 339 Location: Digger Dr and SH-33 Spur, Sugar City Reassurance shield after the turn as we join old US-20 and enter Sugar City. AMP: 339 Location: Digger Dr and E 3rd N, Sugar City Welcome to Sugar City! AMP: 338 Location: Center St and Front St, Sugar City In Sugar City, the road bears west. Turn left … Continue reading Idaho State Highway 33, SH-33 Spur to US-20