Following our two previous recent posts concerning Texas, here are three more web sites for your reading pleasure.
Since everything is Bigger in Texas, we needed 3 blog posts to contain it all.
History of the Texas Highway Department in Hidalgo County, 1922 to 1968
Reflections on Concrete Pavement Development in Texas 1957-2004 : Workshop
An Informal History of the Texas Department of Transportation
Thanks to Kevyn Barnes for the post.