### - r -

- RailFenceOffset : rail.h
- RailGroundType : rail_map.h
- RailTileType : rail_map.h
- RailToolbarWidgets : rail_gui.cpp
- RailTrackBridgeOffset : rail.h
- RailTrackOffset : rail.h
- RailType : rail_type.h
- RailTypeFlag : rail.h
- RailTypes : rail_type.h
- RailTypeSpriteGroup : rail.h
- RailVehicleTypes : engine_type.h
- ReplaceVehicleWindowWidgets : autoreplace_gui.cpp
- RoadBits : road_type.h
- RoadFlags : road_gui.cpp
- RoadStopType : station_type.h
- RoadToolbarWidgets : road_gui.cpp
- RoadType : road_type.h
- RoadTypes : road_type.h
- RoadVehicleStates : roadveh.h