Idaho State Highway
ID-1 13 Signs
State: Idaho
Counties: Boundary County
Places: Bonners Ferry | Copeland | Porthill
ID-11 7 Signs
State: Idaho
Counties: Clearwater County
Places: Nezperce | Orofino
ID-128 5 Signs
State: Idaho
Counties: Nez Perce County
Places: Lewiston
ID-13 12 Signs
State: Idaho
Counties: Idaho County
Places: Grangeville | Kooskia
ID-14 1 Signs
State: Idaho
Counties: Idaho County
Places: Grangeville
ID-16 22 Signs
State: Idaho
Counties: Ada County | Gem County
Places: Eagle | Emmett | Meridian
ID-162 14 Signs
State: Idaho
Counties: Idaho County | Lewis County
Places: Dryden | Kamiah | Nezperce
ID-167 17 Signs
State: Idaho
Counties: Elmore County | Owyhee County
Places: Grand View | Mountain Home | Mountain Home Air Force Base
ID-19 36 Signs
State: Idaho
Counties: Canyon County | Owyhee County
Places: Caldwell | Greenleaf | Homedale | Wilder
ID-21 34 Signs
State: Idaho
Counties: Ada County | Boise County | Custer County
Places: Boise | Idaho City | Lowman | Stanley
ID-22 34 Signs
State: Idaho
Counties: Butte County | Clark County
Places: Berenice | Dubois | Howe | Monteview
ID-24 35 Signs
State: Idaho
Counties: Lincoln County | Minidoka County
Places: Dietrich | Heyburn | Minidoka | Rupert | Shoshone
ID-25 42 Signs
State: Idaho
Counties: Cassia County | Jerome County | Minidoka County
Places: Declo | Eden | Greenwood | Hazelton | Hobson | Hynes | Jerome | Paul | Rupert
ID-27 13 Signs
State: Idaho
Counties: Cassia County | Minidoka County
Places: Burley | Heyburn | Paul
ID-28 26 Signs
State: Idaho
Counties: Clark County | Jefferson County | Lemhi County
Places: Leadore | Monteview | Mud Lake | Salmon | Tendoy
ID-29 10 Signs
State: Idaho
Counties: Lemhi County
Places: Leadore | Leadville
ID-3 32 Signs
State: Idaho
Counties: Benewah County | Kootenai County | Latah County | Nez Perce County
Places: Arrow | Bovill | Canyon | Cataldo | Deary | Juliaetta | Kendrick | Saint Maries | Silvertip Landing
ID-31 19 Signs
State: Idaho
Counties: Bonneville County | Teton County
Places: Swan Valley | Victor
ID-32 11 Signs
State: Idaho
Counties: Fremont County | Teton County
Places: Ashton | Felt | Tetonia
ID-33 82 Signs
State: Idaho
Counties: Butte County | Jefferson County | Madison County | Teton County
Places: Berenice | Butte City | Felt | Hamer | Howe | Mud Lake | Newdale | Rexburg | Roberts | Sage Junction | Sugar City | Terreton | Tetonia | Victor
ID-36 49 Signs
State: Idaho
Counties: Bear Lake County | Franklin County | Oneida County
Places: Malad City | Montpelier | Ovid | Preston | Weston
ID-37 7 Signs
State: Idaho
Counties: Power County
Places: American Falls | Rockland
ID-38 19 Signs
State: Idaho
Counties: Oneida County
Places: Holbrook | Malad City
ID-39 17 Signs
State: Idaho
Counties: Bingham County | Power County
Places: American Falls | Blackfoot
ID-4 5 Signs
State: Idaho
Counties: Shoshone County
Places: Wallace
ID-40 14 Signs
State: Idaho
Counties: Bannock County
Places: Downey
ID-41 15 Signs
States: Idaho | Washington
ID-43 4 Signs
State: Idaho
Counties: Bonneville County
Places: Idaho Falls
ID-44 32 Signs
State: Idaho
Counties: Ada County | Canyon County
Places: Caldwell | Eagle | Garden City | Meridian | Middleton | Star
ID-45 29 Signs
State: Idaho
Counties: Canyon County | Owyhee County
Places: Melba | Nampa | Walters Ferry
ID-46 26 Signs
State: Idaho
Counties: Camas County | Gooding County | Twin Falls County
Places: Buhl | Fairfield | Gooding | Selby | Wendell
ID-47 6 Signs
State: Idaho
Counties: Fremont County
Places: Ashton
ID-48 15 Signs
State: Idaho
Counties: Bonneville County | Jefferson County
Places: Menan | Rigby | Ririe | Roberts
ID-5 4 Signs
State: Idaho
Counties: Benewah County
Places: Plummer | Saint Maries
ID-50 20 Signs
State: Idaho
Counties: Jerome County | Twin Falls County
Places: Eden | Hansen | Kimberly | Tipperary Corner
ID-51 51 Signs
State: Idaho
Counties: Elmore County | Owyhee County
Places: Bruneau | Mountain Home | Owyhee | Riddle
ID-52 45 Signs
State: Idaho
Counties: Boise County | Gem County | Payette County
Places: Emmett | Horseshoe Bend | New Plymouth | Payette | Sweet
ID-53 9 Signs
States: Idaho | Washington
ID-54 12 Signs
State: Idaho
Counties: Kootenai County
Places: Athol | Bayview | Spirit Lake
ID-55 122 Signs
State: Idaho
Counties: Ada County | Adams County | Boise County | Canyon County | Owyhee County | Valley County
Places: Banks | Boise | Caldwell | Cascade | Eagle | Garden City | Horseshoe Bend | Marsing | McCall | Meridian | Nampa | New Meadows
ID-57 3 Signs
State: Idaho
Counties: Bonner County
Places: Priest River
ID-58 5 Signs
State: Idaho
Counties: Kootenai County
Places: Mozart | Worley
ID-6 23 Signs
State: Idaho
Counties: Benewah County | Latah County
Places: Harvard | Onaway | Potlatch | Princeton | Saint Maries
ID-61 15 Signs
State: Idaho
Counties: Bear Lake County
Places: Geneva
ID-62 5 Signs
State: Idaho
Counties: Lewis County
Places: Craigmont | Nezperce
ID-64 12 Signs
State: Idaho
Counties: Lewis County
Places: Kamiah | Nezperce
ID-66 9 Signs
States: Idaho | Washington
ID-67 20 Signs
State: Idaho
Counties: Elmore County | Owyhee County
Places: Grand View | Mountain Home | Mountain Home Air Force Base
ID-69 16 Signs
State: Idaho
Counties: Ada County | Canyon County
Places: Kuna | Meridian | Nampa
ID-7 4 Signs
State: Idaho
Counties: Clearwater County
Places: Orofino
ID-71 10 Signs
State: Idaho
Counties: Adams County | Washington County
Places: Cambridge
ID-72 18 Signs
State: Idaho
Counties: Payette County
Places: New Plymouth
ID-74 31 Signs
State: Idaho
Counties: Clearwater County | Twin Falls County
Places: Filer | Orofino | Twin Falls
ID-75 52 Signs
State: Idaho
Counties: Blaine County | Custer County | Lincoln County
Places: Bellevue | Challis | Clayton | Obsidian | Shoshone | Stanley | Stanton Crossing | Sun Valley | Torreys
ID-77 22 Signs
State: Idaho
Counties: Cassia County | Minidoka County
Places: Declo | Malta | Rupert
ID-78 88 Signs
State: Idaho
Counties: Canyon County | Elmore County | Owyhee County
Places: Bruneau | Glenns Ferry | Grand View | Hammett | Marsing | Melba | Mountain Home | Murphy | Walters Ferry
ID-79 1 Signs
State: Idaho
Counties: Jerome County
Places: Jerome
ID-87 5 Signs
State: Idaho
Counties: Fremont County
Places: Island Park
ID-97 8 Signs
State: Idaho
Counties: Benewah County | Kootenai County
Places: Coeur d'Alene | Saint Maries | Silvertip Landing | Wolf Lodge
ID-99 3 Signs
State: Idaho
Counties: Latah County
Places: Kendrick | Troy
