You could absolutely see the Lone Star screen from I-30 in the 1970’s and 80’s. I remember many times seeing it from my parents car as we drove east (away from downtown). You couldn’t see it well enough to document exactly what was going on, but you could definitely see it for a few seconds as you drove east on 30. I saw it dozens of times, because I looked each time.
You could absolutely see the Lone Star screen from I-30 in the 1970’s and 80’s. I remember many times seeing it from my parents car as we drove east (away from downtown). You couldn’t see it well enough to document exactly what was going on, but you could definitely see it for a few seconds as you drove east on 30. I saw it dozens of times, because I looked each time.