Last Driven June 2018 Location: I-84 and Garrity Blvd, Nampa Idaho is one of the only states to sign state highways along the interstate, and possibly the only to give equal sign size to both. It’s fantastic. Location: I-84 and Ten Mile Rd, Ada County A few miles later, we’ll enter Ada County. Two miles … Continue reading U.S. Route 30, I-84 Bus to ID-69