Idaho | Interstate Highways | State Highways 1-50 | State Highways 51-200 | State Line Crossings |
Main | SH-41/WA-41/WA State Line to SH-57 | SH-57 to US-95/SH-200 | US-95/SH-200 to US-95 | US-95 to MT State Line |
Main | WA State Line to SH-128 | SH-128 to US-95 | US-95 to US-95 | US-95 to SH-3 | SH-3 to SH-7 | SH-7 to SH-7 | SH-7 to SH-11 | SH-11 to SH-162 | SH-162 to SH-13 | SH-13 to SH-13 Bus | SH-13 Bus to MT State Line |
Main | OR State Line to US-95 | US-95 to US-95 | US-95 to I-84/US-30 | I-84/US-30 to I-84 Bus/SH-19 | I-84 Bus/SH-19 to I-84/US-30 | I-84/US-30 to SH-16 | SH-16 to SH-55 | SH-55 to SH-44 | SH-44 to I-184 | I-184 to I-84/US-30 | I-84/US-30 to SH-21 | SH-21 to I-84 Bus | I-84 Bus to I-84/I-84 Bus/US-26/US-30 | I-84/I-84 Bus/US-26/US-30 to SH-46 | SH-46 to SH-75 | SH-75 to US-26/US-93 | US-26/US-93 to US-93 | US-93 to SH-33 | SH-33 to US-26 | US-26 to I-15/I-15 Bus/US-20 Bus | I-15/I-15 Bus/US-20 Bus to I-15 | I-15 to US-20 Bus | US-20 Bus to SH-43 | SH-43 to US-20 Bus | US-20 Bus to US-20 Bus | US-20 Bus to SH-33 | SH-33 to SH-33 Spur | SH-33 Spur to US-20 Bus | US-20 Bus to US-20 Bus | US-20 Bus to SH-47 | SH-47 to SH-87 | SH-87 to MT State Line |
Business (Idaho Falls) | I-15/I-15 Bus/US-20 to I-15 Bus/US-26 | I-15 Bus/US-26 to US-26 | US-26 to US-20 |
Business (Rigby) | US-20 to SH-48 | SH-48 to US-20 |
Business (St. Anthony) | US-20 to US-20 |
Main | OR State Line to US-95 | US-95 to US-95 | US-95 to I-84/US-30 | I-84/US-30 to I-84 Bus/SH-19 | I-84 Bus/SH-19 to I-84/US-30 | I-84/US-30 to SH-16 | SH-16 to SH-55 | SH-55 to SH-44 | SH-44 to I-184/US-20 Spur | I-184/US-20 Spur to I-84/US-30 | I-84/US-30 to SH-21 | SH-21 to I-84 Bus | I-84 Bus to I-84 Bus/US-20 | I-84 Bus/US-20 to SH-78 | SH-78 to I-84 Bus | I-84 Bus to I-84 Bus | I-84 Bus to I-84 Bus/US-30 | I-84 Bus/US-30 to I-84/I-84 Bus | I-84/I-84 Bus to SH-46 | SH-46 to US-93 | US-93 to SH-75 | SH-75 to US-20 | US-20 to US-93 | US-93 to SH-33 | SH-33 to US-20 | US-20 to SH-39 | SH-39 to I-15/I-15 Bus | I-15/I-15 Bus to I-15/I-15 Bus | I-15/I-15 Bus to US-91 | US-91 to I-15 Bus/US-20 Bus | I-15 Bus/US-20 Bus to US-20 Bus | US-20 Bus to SH-43 | SH-43 to US-26 Bus | US-26 Bus to US-26 Bus | US-26 Bus to SH-31 | SH-31 to WY State Line |
Business (Ririe) | US-26 to SH-48 | SH-48 to US-26 |
Main | OR State Line to US-95 | US-95 to US-95 | US-95 to SH-72 | SH-72 to I-84 | I-84 to SH-44 | SH-44 to US-20/US-26 | US-20/US-26 to I-84 Bus/SH-19 | I-84 Bus/SH-19 to US-20/US-26 | US-20/US-26 to SH-55 | SH-55 to I-84 Bus | I-84 Bus to SH-69 | SH-69 to SH-55 | SH-55 to I-184 | I-184 to US-20/US-26 | US-20/US-26 to SH-21 | SH-21 to I-84 Bus | I-84 Bus to I-84 Bus/US-20 | I-84 Bus/US-20 to SH-78 | SH-78 to I-84 Bus | I-84 Bus to I-84 Bus | I-84 Bus to I-84/I-84 Bus/US-26 | I-84/I-84 Bus/US-26 to I-84 Bus | I-84 Bus to SH-46 | SH-46 to US-93/US-93 Bus | US-93 Bus to US-93 Bus | US-93 Bus to SH-74 | SH-74 to SH-50 | SH-50 to I-84 Bus/SH-27 | I-84 Bus/SH-27 to SH-81 | SH-81 to I-84/I-84 Bus/SH-24 | I-84/I-84 Bus/SH-24 to SH-25/SH-77 | SH-25/SH-77 to I-84/I-86 | I-84/I-86 to I-86 Bus/SH-37 | I-86 Bus/SH-37 to I-86 Bus/SH-39 | I-86 Bus/SH-39 to I-86 | I-86 to I-15 Bus/US-91 | I-15 Bus/US-91 to I-15/I-15 Bus | I-15/I-15 Bus to I-15 Bus | I-15 to I-15 Bus | I-15 Bus to I-15/I-15 Bus/US-91 | I-15/I-15 Bus/US-91 to I-15 Bus | I-15 Bus to US-30 Bus | US-30 Bus to US-30 Bus | US-30 Bus to SH-34 | SH-34 to SH-34 | SH-34 to US-89 | US- 89 to US-89 | US-89 to WY State Line |
Business (Lava Hot Springs) | US-30 to US-30 |
Main | WY State Line to SH-61 | SH-61 to US-30 | US-30 to US-30 | US-30 to SH-36 | SH-36 to UT State Line |
Main | I-15 Bus/US-26 to I-15 Bus | I-15 Bus to I-15/I-15 Bus | I-15/I-15 Bus to I-86 | I-86 to I-15 Bus | I-15 Bus to US-30 | US-30 to I-15/I-15 Bus | I-15/I-15 Bus to I-15 Bus | I-15 Bus to I-15 Bus | I-15 Bus to I-15 Bus/US-30 | I-15 Bus/US-30 to I-15 Bus | I-15 Bus to I-15 | I-15 to SH-40 | SH-40 to SH-34/SH-36 | SH-34/SH-36 to SH-36 | SH-36 to UT State Line |
Main | NV State Line to SH-74 | SH-74 to US-30/US-93 Bus | US-30/US-93 Bus to US-93 Bus | US-93 Bus to I-84 | I-84 to SH-25 | SH-25 to SH-24 | SH-24 to US-26 | US-26 to SH-75 | SH-75 to US-20 |US-20 to US-20/US-26 | US-20/US-26 to SH-75 | SH-75 to US-93 Spur | US-93 Spur to SH-28 | SH-28 to MT-43/MT State Line |
Business (Twin Falls) | US-30/US-93 to US-30 | US-30 to US-93 |
Spur (Challis) | US-93 to 8th St |
Main | OR State Line to SH-55 | SH-55 to SH-19 | SH-19 to SH-19 | SH-19 to US-20/US-26 | US-20/US-26 to US-20/US-26 | US-20/US-26 to I-84 | I-84 to US-30 | US-30 to US-30 | US-30 to SH-52 | SH-52 to US-95 Spur | US-95 Spur to SH-71 | SH-71 to SH-55 | SH-55 to SH-13 | SH-13 to US-95 Bus | US-95 Bus to US-95 Bus | US-95 Bus to US-95 Bus | US-95 Bus to US-95 Bus | US-95 Bus to US-95 Bus| US-95 Bus to US-95 Bus | US-95 Bus to US-12 | US-12 to US-12 | US-12 to US-195 | US-195 to SH-8 | SH-8 to SH-8 | SH-8 to SH-66 | SH-66 to SH-6 | SH-6 to SH-6 | SH-6 to SH-60 | SH-60 to SH-5 | SH-5 to SH-58 | SH-58 to I-90 | I-90 to SH-53 | SH-53 to SH-54 | SH-54 to US-2/SH-200 | US-2/SH-200 to US-2 | US-2 to SH-1 | SH-1 to BC-95/BC Int’l Boundary |
Business (Cottonwood) | US-95 to US-95 |
Business (Craigmont) | US-95 to SH-62 | SH-62 to US-95 |
Business (Winchester) | US-95 to US-95 |
Spur | OR State Line to US-95 |
Main | WA State Line to US-95 |
