Which background study would be used to determine the highest and best use of land based on soil types and load-bearing capacity?

• A. Physiographic study.
• B. Population study.
• C. Economic base analysis study.
• D. Thoroughfare study.

Answer: (A)

When figuring out the highest and best use of land, the limiting factor is what the site can physically support. A physiographic study analyzes the land’s physical characteristics—the soils, drainage, slope, rock types, and especially load-bearing capacity—so you can determine where foundations and structures will be feasible and which uses are actually possible given the ground conditions. That’s why this study is the most appropriate for assessing the physical feasibility of different land uses. In contrast, a population study looks at who lives there, an economic base analysis examines market activity and employment patterns, and a thoroughfare study focuses on transportation networks and accessibility. While useful for demand and access considerations, they don’t directly establish what the land can physically support.