Local Design Criteria

The Local Design Criteria for Madison County can be found in the PDF located below.

Please be aware Madison County has expansive (shrink-swell) soils as well.

You can use the County GIS to check for expansive soils.

Madison County also has special flood hazard areas (flood zones), the County GIS also shows these flood zones.

https://www.webgis.net/va/Madison/

TABLE R301.2(1)
CLIMATIC AND GEOGRAPHIC DESIGN CRITERIA 

(see PDF below)