District Office District 5: Southeast Idaho District 5 covers almost 9,500 square miles in southeastern Idaho and maintains 1,900 lane miles and 315 bridges. District 5: Southeast Idaho The District 5 region contains Bannock, Bear Lake, Bingham, Caribou, Franklin, Oneida, and Power counties. (208) 239-3300 5151 South 5th Ave Pocatello, ID 83204 Additional Contacts District 5 Permits D5EncroachmentPermits@itd.idaho.gov (208) 239-3300 5151 South 5th Ave Pocatello, ID 83205-4700 Environmental, District Offices Select & scroll for a full list of regional contacts HQEnv@itd.idaho.gov (208) 334-8000 Justin Smith Public Information Officer District 5: Southeast Idaho Justin.Smith@itd.idaho.gov (208) 831-0027 5151 South 5th Ave Pocatello, ID 83204
