Thanks for the info.
For your reading pleasure.
http://corridornews.blogspot.com/2009/01/spanish-company-cintra-lands-first-tax.html
Note that the price is 50 cents PER MILE - roughly 5 times the national average toll and 25 times as much as the gas tax costs for a typical car.
One thing for sure, the guys at Cintra definitely owe him some favors, so his income stream will be just fine, starting in 2015.
Navegación Secundaria ¡LA PÁGINA SOLICITADA NO EXISTE.!Cintra's web design isn't very "tidy clean" and there are a lot of JavaScript and CSS errors. The full URL that I cut and pasted into post #18 is:
http://www.cintra.es/index.asp?MP=13&MS=362&MN=1&MV=0&img=0
If that link works, fine. Otherwise, just drill down through the English language version offered by this Spanish company until you get to the "Assets and experience" tab. There you'll find a listing of their road projects all over the globe, including the three here in Texas.