Choose a Route The CARTA system serves Chattanooga with… Fixed Routes Paratransit Service A Free All-Electric Shuttle System Parking Garages Park/Ride Lots Rider Guide System Map CARTA Garage CARTA GO Rt. 1: Alton Park Rt. 3: Enterprise South Rt. 4: Eastgate/Hamilton Pl. Rt. 9: East Lake Rt. 10A: E. Chattanooga-Avondale Rt. 10C: E. Chattanooga-Campbell St. Rt. 10G: E. Chattanooga-Glenwood Rt. 13: Rossville Rt. 14: Mocs Express Rt. 16: Northgate Rt. 21: Golden Gateway Rt. 28: Amnicola Hwy. Shuttles Rt. 33: Downtown Shuttle Rt. 2: North Shore Shuttle Rt. 34: Northshore Express Shuttle Rt: 15: St. Elmo/Incline Shuttle