b'T R A N S P O R T A T I O NRailroadsBingham County is served by the Union Pacic line from Salt Lake to Butte. Its also serviced by the Mackay branch line and the line to Aberdeen.Major Interstates/Highways I-15 is a major north-south interstate that stretches from San Diego to the Alberta, Canada border. It connects Bingham County to Pocatello to the south and Idaho Falls to the north. US 20 runs east-west across the northern portion of the county. The highway lies within the INL desert site. US 26 connects Blackfoot to Atomic City.Road and Bridge SystemBingham County currently maintains more than 1,228 miles of road (56 Percent are paved). 188 large bridges (with spans greater than 20 feet), and approximately 140 small bridges (with spans less than 20 feet). Bingham County Road and Bridge is involved in the coordination of all County transportation facilities. The primary focus of Bingham County Road and Bridge is maintenance and safety.5Airports Aberdeen Municipal Airport (U36)Aberdeen Midway Airport (U37)Atomic City McCarley Field Airport (U02)Blackfoot Russell W Anderson Strip Airport (ID12)Riverside (Private) Rockford Municipal Airport (2U4)RockfordPublic TransportationLimited passenger service by Greyhound Bus Line, Salt Lake Express (van and bus), and Pocatello Regional Transit.200 I D A H O I N F R A S T R U C T U R E G U I D E B O O K'