Actually my memory is rusty, although I spent a lot of time on Telephone road and lived on it or close to it later, it is farther from my (and Ted Cruz’s) Spring Branch, than I recall, I think I was confusing it with Hempstead highway and the Princess closer to me.
Looking at modern maps isn’t helping me much though, I need to talk to one of my Houston friends to recall.
I didn't realize that Telephone Road was a real place. I thought it was just a song title.