I just took a look on Google Earth, and I don’t know if that’s FM 546 in the closeup of the plane and car. Looks way too narrow. Also, the fence along 546 is completely different, and I can’t find where those houses are. Doesn’t matter, I suppose, but to me that road looks more like a residential street.
Were you looking at McKinney National Airport?
Try Aero Country Airport instead.
33.2084374 N,-96.7450297 W
I’m not sure which road it is though.