Big Southern Butte (U46) in Atomic City, Idaho has 1 runway. Runway 01/19 is 2,600 ft long and 110 ft wide. The surface is dirt. The field elevation is 5,073 ft MSL. No control tower is published for this airport.
No ILS runway ends are published. That means this is a basic strip for VFR planning. Check the current FAA Chart Supplement before you go. Use aviationweather for live METAR/TAF if you need current wind and weather. No runway-specific noise abatement notes are published. No LAHSO notes are published.
Wind & favored runway
Favored end is picked from the current METAR wind at U46.
Pattern entry · RWY 19
LEFT TRAFFICAll runways
Traffic pattern
Pattern altitude is not published. For light piston operations, use the standard 1,000 ft AGL unless local procedures say otherwise. At this field that puts pattern work near 6,073 ft MSL. No control tower is published, so pilots should self-announce and sequence with other traffic. No right-traffic exception is published. No runway-specific pattern notes are published.
Every end, one page
Each runway end has its own page with wind component, traffic pattern geometry and ILS for that specific direction.