MATA board approves construction contract for its new terminal, lease to Greyhound...by Mary Cashiola...The MATA board of commissioners voted unanimously this week to approve construction of a nine-acre, $15.7 million terminal on Airways and to lease a majority of the facility to Greyhound bus lines. The South Intermodal Terminal will be home to Greyhound's Memphis operations and a small MATA customer service center, as well as a stop on about five local bus routes. The project is connected tangentially with the ongoing federal probe of Willie Herenton. In 2004, Herenton's real estate firm…