 Ronald Bryan, KBOI News. Idaho Transportation Department is warning drivers to plan for closures on I-84 eastbound and westbound Monday and Tuesday between the Garrity Boulevard and 10-mile road interchanges. Those are exits 38 and 42. Crews are stripping framework and installing overhead sign foundations at the future interchange of State Highway 16 and I-84. One direction of I-84 will be closed each night during this work.