Mad River Airpark (I54) has 1 runway. Runway 09/27 is 3,405 ft long and 110 ft wide. It is turf. The field elevation is 958 ft MSL. No control tower is published for the airport. No ILS runway ends are published. The runway headings are 09 at 087° magnetic and 27 at 267° magnetic. That makes this a simple single-runway field for planning and performance work.
No runway-specific noise abatement notes are published. No LAHSO notes are published. Check the current FAA Chart Supplement before flight for the latest airport data.
Wind & favored runway
Favored end is picked from the current METAR wind at I54.
Pattern entry · RWY 09
LEFT TRAFFICAll runways
Traffic pattern
The pattern altitude is 845 ft AGL, which is 1,803 ft MSL. This is an uncontrolled airport, so pilots self-announce and sequence visually. Use standard traffic flow unless local procedures or ATC instructions apply. No right-traffic exception is published in the facts. No runway-specific pattern notes are published. Keep the published pattern altitude in mind when joining and when spacing for the turf runway.
Every end, one page
Each runway end has its own page with wind component, traffic pattern geometry and ILS for that specific direction.