Last Driven August 2018 (Historic Photo: August 2010) Location: I-84 and Broadway Ave, Boise Reassurance shield after US-20/26 come on. Idaho is very good about signing all highways on the roadway. (Historic Photo: August 2010) Location: I-84 and Gowen Rd, Boise 1 mile to JCT ID-21, a scenic route that heads up to Idaho City … Continue reading Interstate 84, US-20/US-26 to ID-21