A very rough plan. My main concern is to know if it is realistic? Our aim is reduce the amount of turnouts being used to cut cost. That's why we decided to use the turntable. Smallest Mainline Radius : 24" Largest Mainline Radius : 26" Industries : 2 (Cement and Intermodal terminal) Stations : 2 Minimum length of loop : 9ft (one loco and ten 50ft wagons) Thanks for looking!