Go north on Hwy 257 for approximately 1 mile until you see a yellow house on the right (east side) and the Windsor Estates sign on the left (west side). 

This is the intersection of Hwy 257 and Rd 70.  This is where you turn right (east).

Head east for approximately 1.2 miles. Continue east across this intersection (be careful because there are some weeds on the left that obstruct the view of oncoming traffic).