Geologic image in the Kentucky Geological Survey data repository.Image Name: Kentucky River Fault, Madison County Image Date: 5/13/2003 Category: photo_scene Source: Carey, Dan Format: JPG Size (MB): 0.1 Pixel Dimensions: 3292 x 1396 Description: An expression of the Kentucky River Fault in limestone north of the Clays Ferry bridge on I-75 in Madison County, which continues under the bridge itself. Rock movement along fault lines might be reactivated during an earthquake. Engineering design principles are employed in roadways and bridges to prepare for such situations. Photo by Bart Davidson, Kentucky Geological Survey.