1U2

Mud Lake/West Jefferson County Airport serves the Mud Lake area in Idaho as a non-towered, publicly owned field. 1U2 has a single runway, 04/22, measuring 2,950 by 40 feet with an asphalt surface. The airport supports operations under visual flight rules only, as no published instrument approach procedures are available. Pilots arriving and departing self-announce their positions on the common traffic advisory frequency of 122.9 MHz. The field sits at an elevation of 4,795 feet above mean sea level.