The soil survey of the Fairbanks Area, Alaska, published in September 1963, included some interpretations of soil properties for use by engineers and others involved in construction, but emphasized interpretations for agricultural use of the soils. This supplement contains additional interpretations for use by planners, contractors, engineers, home builders, and others concerned with nonfarm uses of soils. Detailed descriptions of the soils and soil maps are in the original report and are not repeated here.