| Exit | Roads | City | Hotels |
| Interstate 15 in Utah | |||
| (mile 0 - Utah stateline) | |||
| 3 | Woodruff, Samaria | ||
| 13 | ID 38 west | Malad City | |
| 17 | ID 36 east (Deep Creek Road) | ||
| 22 | Devil Creek Reservoir (E8400N) | ||
| 31 | ID 40 east (Woodland Road), Treasure Lane | ||
| 36 | US-91, Virginia Road | ||
| 40 | Arimo Road | Arimo | |
| 44 | I-15 Bus north (Jensen Road) | ||
| 47 | I-15 Bus south/US 30 east | McCammon | |
| 57 | I-15 Bus north | Inkom | |
| 58 | I-15 Bus south (S 5th Avenue) | Inkom | |
| 63 | Portneuf area | ||
| 67 | I-15 Bus north/US 30/US 91 (5th Avenue) | Pocatello | |
| 69 | Clark Street, Center Street | Pocatello | ★★★★★ Courtard Pocatello ★★★★★ Hampton Inn & Suites Pocatello ★★★★★ Home2 Suites by Hilton Pocatello ★★★★★ TownePlace Suites Pocatello ★★★★★ Holiday Inn Express & Suites Pocatello ★★★★★ Fairfield Inn & Suites Pocatello |
| 71 | I-15 Bus north (Pocatello Creek Road) | Pocatello | ★★★★★ Best Western Plus CottonTree Inn ★★★★★ Quality Inn Pocatello ★★★★★ Super 8 by Wyndham Pocatello |
| 72 | Interstate 86 west | Chubbuck | |
| 80 | Ross Fork Road - Fort Hall | ||
| 89 | I-15 Bus north/US 91 | ||
| 93 | I-15 Bus south/US 26 west; to ID 39 | Blackfoot | ★★★★★ Best Western Blackfoot Inn ★★★★★ Super 8 by Wyndham Blackfoot |
| 98 | Rose, Firth (River Road, W450N) | ||
| 108 | Shelley, Firth (E1250N) | ||
| 113 | I-15 Bus north/US 26 east | ||
| 116 | Sunnyside Road, Pioneer Road | Idaho Falls | ★★★★★ Holiday Inn & Suites Idaho Falls |
| 118 | I-15 Bus south/US 20 west/US 20 Bus east - Broadway Street | Idaho Falls | ★★★★★ Residence Inn Idaho Falls ★★★★★ Hampton Inn Idaho Falls/Airport ★★★★★ Hilton Garden Inn Idaho Falls ★★★★★ Springhill Suites Idaho Falls ★★★★★ Le Ritz Hotel And Suites ★★★★★ Best Western Driftwood Inn ★★★★★ Fairfield Inn & Suites Idaho Falls ★★★★★ Comfort Inn Idaho Falls ★★★★★ Quality Inn & Suites Idaho Falls ★★★★★ Econo Lodge Idaho Falls ★★★★★ Super 8 by Wyndham Idaho Falls ★★★★★ Rodeway Inn Idaho Falls |
| 119 | US 20 east | Idaho Falls | ★★★★★ Best Western Plus CottonTree Inn |
| 128 | Osgood (W145N) | ||
| 135 | ID 48 east (Berrett Road) | Roberts | |
| 143 | ID 28 west/ID 33 (E1500N) | ||
| 150 | Hamer | Hamer | |
| 167 | ID 22 west/CR A2 | Dubois | |
| 172 | Ranch exit | ||
| 180 | Spencer | Spencer | |
| 184 | Stoddard Creek | ||
| 190 | Humphrey | ||
| (mile 196 - Montana stateline) | |||
| Interstate 15 in Montana |