Originally Posted by
Hartmann
I believe the Dallas, Houston, San Antonio triangle will soon be considered a Megalopolis. Last I read, about 85% of Texans live within the boundaries of I-35 in the west, I-45 in the east, and I-10 to the south.
I am not sure I'll put Houston into it. If you drive on I-10 or I-45 out of Houston, you see a lot more rural areas for pretty good distance.
On the other hand, the I-35 corridor from San Antonio to Dallas is one town after another, with only short gaps in between them now.