Wikipedia:WikiProject U.S. Roads/Idaho/National Highway System


 * US-2: WA to MT
 * US-12: WA to MT
 * US-20: I-84 to MT
 * US-26: US-93 to WY
 * US-30: I-15 to WY
 * US-89: UT to MT
 * US-93: NV to MT
 * US-95: NV to Canada


 * SH-8: WA to US-95
 * SH-55: US-95 to US-95
 * SH-67: AFB to I-84
 * SH-128: WA to US-95