AUSTIN — The Texas Transportation Commission on Thursday selected San Antonio's Zachry Construction Corp. and a Spanish toll road developer to plan a superhighway from Texarkana to Brownsville. The $5 million contract calls for Zachry American Infrastructure and ACS Infrastructure to create a financial plan for the Interstate 69 segment of the Trans-Texas Corridor. "This team represents the best in the balance of local and global expertise necessary to complete a project of this scope," said David Zachry, chief operating officer of Zachry Construction Corp. The private developers' plan calls for seven new loops around Corpus Christi and other cities...