Shortly after leaving Cataldo , I - 90 enters Shoshone County and passes through or near the communities of Pinehurst , Kellogg , Osburn , Wallace , and Mullan .
Shortly after leaving Cataldo , I - 90 leaves Kootenai County and enters Shoshone County . 
 The freeway passes through or near the communities of Pinehurst , Kellogg , Osburn , Wallace , and Mullan .