Autauga County, AL Shrink-Swell Risk
Autauga County's SSURGO shrink-swell reading
Low
In Autauga County, AL, 94.7% of the surveyed soil carries a "Low" shrink-swell rating, 1.27% linear extensibility on average. That's the easiest starting point on this site's scale - a standard foundation is the reasonable default here, though any one lot can still differ.
Before you rely on this for one address
Autauga County's reading is an average across the whole county, not a promise about any one lot inside it. A local geotechnical report, typically $1,000-$5,000 (around $2,700 typical), is the only way to know what one lot in Autauga County will actually do.
Budgeting for Autauga County, AL
Autauga County's soil reading points toward standard foundation practice as the likely outcome, not the exception. A geotechnical report runs $1,000-$5,000, typically around $2,700. Foundation repair, if a specific lot turns out to differ from the county average, runs $5,000-$15,000.
Autauga County's rank among Alabama counties
Among the 3,085 rated counties on this site, Autauga County, AL ranks 2,724 most-constrained nationally, and 62 of 67 within Alabama. Autauga County covers 594 square miles and counts 61,464 residents.
See how another county compares
Orleans Parish, LA carries this site's most-constrained reading. Scott County, IN and Kent County, MD are worth a look for comparison.
How this reading is built, and its real limits · Moisture management: the cheap fix that works on any soil
Elsewhere in Alabama
Every county in Alabama is on this site, including Perry County, AL and Madison County, AL. The full underlying dataset is downloadable directly, one row per county.