A State Auditor’s Office report on the Texas Department of Transportation and the Trans-Texas Corridor set for public release today estimates a $105.6 billion price tag for the TTC-35 portion alone of the massive transportation project. The TTC-35 represents 14 percent, or 560 miles, of the Trans-Texas Corridor’s proposed 4,000 miles of roadway criss-crossing the state. A 2002 estimate by TxDOT placed the cost for the entire Trans-Texas Corridor at between $145 and $184 billion. Taken as a whole, the Trans-Texas Corridor on its completion could become “the longest network of toll roads in the world,” according to the audit....