Location: I-86 and I-86 Business, Power Cty Reassurance shield after the eastern I-86 Business junction Location: I-86 and Old Hwy 30, Power Cty Junction Idaho SH-39 coming up. This will also be where I-86 business rejoins, as the two routes run concurrent back into American Falls Location: I-86 and Old Hwy 30, Power Cty Exit … Continue reading U.S. Route 30, I-86 Bus/ID-37 to I-86 Bus/ID-39