| Big Southern Butte Airport U46 (Atomic City, ID) Class G: untowered Elevation: 5073
Chart Supplement (pdf version) BIG SOUTHERN BUTTE (U46)
5073 NOTAM FILE BOI
RWY 01–19: 2600X110 (Dirt)
10 W UTC–7(–6DT) N43º25.96´ W113º03.33´ AIRPORT REMARKS: Unattended. No winter maintenance. Livestock on and in the vicinity of airport. Airport located in desolate area–no services available. Runway 01–19 surface condition poor due to livestock damage, ground vehicles, rodents, and vegetation. Runway 01–19 +1.5 foot berm and –1 foot ditch adjacent to entire perimeter of runway. Runway 01–19 edges and thresholds marked with white rock boundary markers (BMS). AIRPORT MANAGER: 208-334-8775 COMMUNICATIONS: CTAF 122.9 CLEARANCE DELIVERY PHONE: For clearance delivery contact Salt Lake ARTCC at 801-320-2568. |
no instrument approaches |
Database updated: 2026/03/19