From StateImpact Texas:
Back in the 1970s and '80s, it probably looked like something out of Dazed and Confused. Teenagers pulling up in T-Birds, wind in their hair, to hang out in the parking lot of a Taco Bell. The sun would set in the Hill Country to the west, sending a glow through the branches of an old Live Oak tree. Today the Taco Bell and the teenagers are long gone, but the tree remains, affectionately known as the "Taco Bell Tree."
It's also now at an intersection best known for being a traffic nightmare – the Y at Oak Hill – where two highways intersect and a third road feeds into the jumble. In order to improve that intersection, the state embarked on a temporary plan to expand it that would help for the next five years, while something longer term is put into place. The plan included cutting down the Taco Bell Tree, which has been here long before drive-thrus (or even combustion engines). All right, all right, all right.