In the U.S. state of Idaho, Interstate 84 heads southeast from the Oregon state line, it spurs to Interstate 184 in Boise before connecting to Interstate 86 between Twin Falls and Pocatello and then continues southeast into Utah. A US state is any one of the fifty subnational entities of the United States of America that share Sovereignty with the federal government The State of Idaho ( is a state in the Pacific Northwest region of the United States of America. Interstate 84 (I-84 is an Interstate highway in the Western United States that runs from Portland Oregon (intersecting I-5) to Echo Oregon ( is a state in the Pacific Northwest region of the United States. The Interstate 184 designation was once proposed for a portion of Route 10 in Rhode Island. Boise (ˈbɔɪsi is the capital and most populous city of the U Interstate 86 (I-86 is an intrastate Interstate Highway, located entirely within the state of Idaho. For the motion picture see Twin Falls Idaho (film Twin Falls is the County seat and largest Pocatello (ˌpoʊkəˈtɛloʊ is the County seat and largest city of Bannock County, with a small portion on the Fort Hall Indian Reservation in neighboring The State of Utah (ˈjuːtɔː or) is a western state of the United States.
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| County | Location | Mile[1] | # | Destinations | Notes |
|---|---|---|---|---|---|
| Payette | 2. An exit number is a number assigned to a Road junction, usually an exit from a Freeway. Payette County is a County located in the US state of Idaho. The county was established in 1917 named after the Payette River which was named 876 | 3 | |||
| 9. US Route 95 is a north-south United States highway. Unlike many other US highways it has not seen deletion or replacement on most of the course caused by an encroaching Parma is a city in Canyon County, Idaho, United States. The population was 1771 at the 2000 census. Fruitland is a city in Payette County, Idaho, United States. It lies along U Payette is a city in and the County seat of Payette County, Idaho, United States. 498 | 9 | West end of US-30 overlap | |||
| 12. US Route 30 is an east-west main route of the system of United States Numbered Highways, with the highway traveling across the northern tier of the country Emmett is a city in Gem County, Idaho, United States. The population was 5490 at the 2000 census. New Plymouth is a city in Payette County, Idaho, United States. 906 | 13 | Black Canyon Junction | |||
| Canyon | 17. Canyon County is a County located in the US state of Idaho. As of the 2000 Census the county had a population of 131441 (2005 estimate 164593 335 | 17 | Sand Hollow | ||
| 24. 839 | 25 | ||||
| 25. State Highway 44 is a road that travels through the Treasure Valley from Interstate 84 to Garden City Idaho. Middleton is a city in Canyon County, Idaho, United States. The population was 2978 at the 2000 census. 994 | 26 | West end of US-20/US-26 overlap | |||
| Caldwell | 26. US Route 20 is an east-west United States highway. As the "0" in its route number implies U US Route 26 is an east-west United States highway. It started in Ogallala, Nebraska, and gradually grew to reach the West Coast in Oregon Parma is a city in Canyon County, Idaho, United States. The population was 1771 at the 2000 census. Notus is a city in Canyon County, Idaho, United States. The population was 458 at the 2000 census. Caldwell is a city in and the County seat of Canyon County, Idaho, United States. 723 | 27 | |||
| 27. Caldwell is a city in and the County seat of Canyon County, Idaho, United States. Wilder is a city in Canyon County, Idaho, United States. The population was 1462 at the 2000 census. Homedale is a city in Owyhee County, Idaho, United States. The population was 2528 at the 2000 census. 620 | 28 | 10th Avenue – Caldwell City Center | |||
| 28. Caldwell is a city in and the County seat of Canyon County, Idaho, United States. 650 | 29 | East end of US-20/US-26 overlap | |||
| 33. US Route 20 is an east-west United States highway. As the "0" in its route number implies U US Route 26 is an east-west United States highway. It started in Ogallala, Nebraska, and gradually grew to reach the West Coast in Oregon 539 | 33 | West end of SH-55 overlap; signed as exits 33A (SH-55) and 33B (Midland Boulevard) westbound | |||
| Nampa | 34. State Highway 55 is an Idaho highway from Marsing to New Meadows. For other things named "Nampa" see Nampa. Nampa (ˈnæmpə is the largest city in Canyon County, Idaho, United Marsing is a city in Owyhee County, Idaho, United States. The population was 890 at the 2000 census. For other things named "Nampa" see Nampa. Nampa (ˈnæmpə is the largest city in Canyon County, Idaho, United 965 | 35 | Nampa Boulevard | ||
| 35. 985 | 36 | Franklin Boulevard | |||
| 37. 945 | 38 | ||||
| Ada | Meridian | 44. For other things named "Nampa" see Nampa. Nampa (ˈnæmpə is the largest city in Canyon County, Idaho, United Murphy is an unincorporated town located in Owyhee County, Idaho, United States. Ada County is a county in the US state of Idaho. As of the 2000 Census the county had a population of 300904 (2005 estimate 344727. Meridian is the second-largest City in Ada County, Idaho, United States and the third-largest in the state 007 | 44 | ||
| 45. State Highway 69 A short highway from Kuna to Interstate 84, in Meridian. Meridian is the second-largest City in Ada County, Idaho, United States and the third-largest in the state Kuna is a city in Ada County, Idaho, United States. It is part of the Boise City &ndash Nampa, Idaho Metropolitan Statistical 998 | 46 | East end of SH-55 overlap | |||
| Boise | 49. State Highway 55 is an Idaho highway from Marsing to New Meadows. McCall is a resort city in Valley County, Idaho, United States. Eagle is a city in Ada County, Idaho, United States. The population was 11085 at the 2000 census. Boise (ˈbɔɪsi is the capital and most populous city of the U 307 | 49 | |||
| 50. The Interstate 184 designation was once proposed for a portion of Route 10 in Rhode Island. Boise (ˈbɔɪsi is the capital and most populous city of the U 140 | 50 | Overland Road, Cole Road | Signed as exits 50A (west) and 50B (east) | ||
| 51. 997 | 52 | Orchard Street | |||
| 53. 483 | 53 | Vista Avenue – Boise Airport | |||
| 54. Boise Airport, also known as Boise Air Terminal or Gowen Field and General aviation Airport located three Nautical miles (6 km 485 | 54 | West end of US-20/US-26 overlap | |||
| 56. US Route 20 is an east-west United States highway. As the "0" in its route number implies U US Route 26 is an east-west United States highway. It started in Ogallala, Nebraska, and gradually grew to reach the West Coast in Oregon Boise (ˈbɔɪsi is the capital and most populous city of the U 932 | 57 | ||||
| 59. Idaho City is a City in Boise County, Idaho, United States, located about 36 miles northeast of the City of Boise. 510 | 59 | South Eisenman Road, Memory Road | Signed as exits 59A (Eisenman Road) and 59B (Memory Road) eastbound | ||
| 63. 517 | 64 | Blacks Creek Road – Kuna | |||
| 70. Kuna is a city in Ada County, Idaho, United States. It is part of the Boise City &ndash Nampa, Idaho Metropolitan Statistical 772 | 71 | Orchard, Mayfield | |||
| Elmore | 74. Elmore County is a County located in the US state of Idaho. As of the 2000 Census the county had a population of 29130 (2005 estimate 28634 333 | 74 | Simco Road | ||
| 90. 280 | 90 | ||||
| Mountain Home | 95. State Highway 51 is a 92 mile (148 km road connecting State Route 225 at the border of Idaho and Nevada with Mountain Home at the junction of Mountain Home is a city in Elmore County, Idaho, United States. Bruneau is a tiny remote unincorporated town in Owyhee County in the southwestern part of the U Mountain Home is a city in Elmore County, Idaho, United States. 193 | 95 | East end of US-20 overlap | ||
| 99. US Route 20 is an east-west United States highway. As the "0" in its route number implies U Fairfield is the County seat of and only incorporated city in Camas County, Idaho, United States. Mountain Home is a city in Elmore County, Idaho, United States. Sun Valley is an affluent resort community in central Idaho, adjacent to the city of Ketchum in Blaine County. 570 | 99 | ||||
| 111. State Highway 51 is a 92 mile (148 km road connecting State Route 225 at the border of Idaho and Nevada with Mountain Home at the junction of Mountain Home is a city in Elmore County, Idaho, United States. 800 | 112 | ||||
| 113. 856 | 114 | Westbound exit and eastbound entrance | |||
| 120. 149 | 120 | Eastbound exit and westbound entrance | |||
| 121. Glenns Ferry is a city in Elmore County, Idaho, United States. 094 | 121 | ||||
| 125. Glenns Ferry is a city in Elmore County, Idaho, United States. 159 | 125 | Paradise Valley | |||
| 128. 993 | 129 | King Hill | |||
| Gooding | 137. Gooding County is a County located in the US state of Idaho. As of the 2000 Census the county had a population of 14155 (2005 estimate 14461 060 | 137 | East end of US-30 overlap | ||
| 140. US Route 30 is an east-west main route of the system of United States Numbered Highways, with the highway traveling across the northern tier of the country Buhl is a city located on the old Oregon Trail in the western half of Twin Falls County, Idaho, United States. Bliss is a city in Gooding County, Idaho, United States. The population was 275 at the 2000 census. 405 | 141 | East end of US-26 overlap | |||
| 146. US Route 26 is an east-west United States highway. It started in Ogallala, Nebraska, and gradually grew to reach the West Coast in Oregon US Route 30 is an east-west main route of the system of United States Numbered Highways, with the highway traveling across the northern tier of the country Gooding is the County seat and largest city of Gooding County, Idaho, United States. Hagerman is a city in Gooding County, Idaho, United States. The population was 656 at the 2000 census. Bliss is a city in Gooding County, Idaho, United States. The population was 275 at the 2000 census. 870 | 147 | Tuttle | |||
| 155. 260 | 155 | ||||
| 156. Wendell is a city in Gooding County, Idaho, United States. The population was 2338 at the 2000 census. Hagerman is a city in Gooding County, Idaho, United States. The population was 656 at the 2000 census. 581 | 157 | ||||
| Jerome | 165. Gooding is the County seat and largest city of Gooding County, Idaho, United States. Wendell is a city in Gooding County, Idaho, United States. The population was 2338 at the 2000 census. Jerome County is a County located in the US state of Idaho. As of the 2000 Census the county had a population of 18342 (2005 estimate 19638. 160 | 165 | |||
| 168. Jerome is a city in Jerome County, Idaho, United States. The population was 7780 at the 2000 census. 010 | 168 | ||||
| 173. Jerome is a city in Jerome County, Idaho, United States. The population was 7780 at the 2000 census. 013 | 173 | ||||
| 181. US Route 93 is a major north-south United States highway in the Western United States. Wells is a town in Elko County, in northeast Nevada in the western United States. Sun Valley is an affluent resort community in central Idaho, adjacent to the city of Ketchum in Blaine County. For the motion picture see Twin Falls Idaho (film Twin Falls is the County seat and largest 930 | 182 | ||||
| 188. Kimberly is a city in Twin Falls County, Idaho, United States. Eden is a city in Jerome County, Idaho, United States. The population was 411 at the 2000 census. For the motion picture see Twin Falls Idaho (film Twin Falls is the County seat and largest 301 | 188 | Valley Road – Hazelton, Eden | |||
| 193. Hazelton is a city in Jerome County, Idaho, United States. The population was 687 at the 2000 census. Eden is a city in Jerome County, Idaho, United States. The population was 411 at the 2000 census. 525 | 194 | West end of SH-25 overlap | |||
| 200. 536 | 201 | East end of SH-25 overlap | |||
| Minidoka | |||||
| 208. Paul is a city in Minidoka County, Idaho, United States. The population was 998 at the 2000 census. Minidoka County is a County located in the US state of Idaho. 015 | 208 | ||||
| 210. Paul is a city in Minidoka County, Idaho, United States. The population was 998 at the 2000 census. Burley is a city in Cassia and Minidoka Counties in the southern portion of the U 591 | 211 | West end of US-30 overlap | |||
| Cassia | 216. US Route 30 is an east-west main route of the system of United States Numbered Highways, with the highway traveling across the northern tier of the country State Highway 24 a long State highway in Idaho that runs east west from Shoshone Idaho on the far west to Minidoka and Acequia Burley is a city in Cassia and Minidoka Counties in the southern portion of the U Heyburn is a city in Minidoka County, Idaho, United States. The population was 2899 at the 2000 census. Rupert is the County seat and largest city of Minidoka County, Idaho, United States. Cassia County is a County located in the US state of Idaho. As of the 2000 Census the county had a population of 21416 (2005 estimate 21324 395 | 216 | |||
| 221. Albion is a city in Cassia County, Idaho, United States. It is part of the Burley Idaho Micropolitan Statistical Area. Rupert is the County seat and largest city of Minidoka County, Idaho, United States. Declo is a city in Cassia County, Idaho, United States. It is part of the Burley Idaho Micropolitan Statistical Area. 880 | 222 | East end of US-30 overlap | |||
| 227. Interstate 86 (I-86 is an intrastate Interstate Highway, located entirely within the state of Idaho. US Route 30 is an east-west main route of the system of United States Numbered Highways, with the highway traveling across the northern tier of the country Pocatello (ˌpoʊkəˈtɛloʊ is the County seat and largest city of Bannock County, with a small portion on the Fort Hall Indian Reservation in neighboring 950 | 228 | ||||
| 236. Malta is a city in Cassia County, Idaho, United States. The population was 177 at the 2000 census. Declo is a city in Cassia County, Idaho, United States. It is part of the Burley Idaho Micropolitan Statistical Area. 655 | 237 | Idahome Road | |||
| 244. 810 | 245 | Sublett Road – Malta | |||
| 253. Malta is a city in Cassia County, Idaho, United States. The population was 177 at the 2000 census. 705 | 254 | Sweetzer Road | |||
| Oneida | 262. Oneida County is a County located in the US state of Idaho. As of the 2000 Census the county had a population of 4125 (2005 estimate 4209. 512 | 263 | Juniper Road |
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