However, if you compare the drawing below to the measurement sketch at the top of this page, Betty Lou Jensen has migrated to the middle of the turnout. Again, the 53'3" and 28'6" lines do not tally (see below).
The only way to make this sketch work and get the distances proportionate, is twofold: Either move the Rambler extremely close to the roadside edge, keeping the same distance from the Rambler to Betty Lou Jensen, or move the Rambler into the center of the turnout, thereby shifting Betty Lou Jensen nearer to the western bank slope, as shown in the Google image above.
Therefore from the front of the Rambler to Betty Lou Jensen's feet is approximately 50 feet (see below). If we then draw the final line back to the telephone pole on Google maps it must measure 73'1" or thereabouts. The total triangular circumference measuring approximately 176 feet. It fits perfectly (see below).
Betty Lou Jensen's feet are facing west, and she is close to the western bank. The Rambler would be positioned close to the eastern bank in the image below. However, the turnout was wider and deeper in 1968, effectively moving the Rambler away from eastern bank once again, and more in line with the measurement sketch at the top of this page.