Still seeking answers I found some online articles that may be related Some of these are current and some go back to the 90s. There is lot more out there - and much of it is opinion - and some facts too. Anyone interested can learn about the road building boom in Mexico and some of the roads we may see in the future.
Are private toll roads a losing idea?
http://blogs.reuters.com/muniland/2013/01/19/are-private-toll-roads-a-losing-idea
Private investment in Mexico
http://www.worldfinance.com/inward-investment/americas/private-investment-in-mexico
Privatization in Mexico is a road to nowhere
http://qz.com/113017/privatization-in-mexico-is-a-road-to-nowhere
MEXICO Government bails out half its toll companies
http://tollroadsnews.com/news/mexico-government-bails-out-half-its-toll-companies
Mexico announces new transportation and telecommunications investment program
http://www.dlapiper.com/en/us/insights/publications/2013/07/mexico-announces-new-transportation-and-telecomm__
MEXICO INFRA-STRUCTURE: Laying tracks for investors
http://www.emergingmarkets.org/Article/3323832/MEXICO-INFRA-STRUCTURE-Laying-tracks-for-investors.html
Crumbling U.S. Fix Seen in Trillions of Dollars of Global Money
http://www.msn.com/en-us/money/markets/crumbling-us-fix-seen-in-trillions-of-dollars-of-global-money/ar-AA6QWza