Knight Bridge and Rocky Ford Bridge appear in some century-old maps in Georgia Archives.
At the top left you can see a road going to the site of Spain Ferry.
Another road reaches the river downstream from there. Current aerial maps show that road is still there in the woods, although the path of the river seems to have shifted west somewhat at that point.
Notice that the old road to Knight Bridge jags south before it gets to the river.
In this current map you can see that old road still there in the woods. Continue reading