(Cincinnati) Metro riders can now purchase bus tickets through a vending machine in Government Square at the corner of 5th and Walnut Streets. Metro Spokesperson Jill Dunne said riders can purchase a variety of passes including combo passes for Metro-TANK bus service. Metro said it plans on installing more vending machines in other high-traffic hubs, like in Clifton near the University of Cincinnati. The vending machines will take credit cards or exact cash only.