diff --git a/interface/constants/Pieces.ts b/interface/constants/Pieces.ts
index 2eb8c2e..fc12356 100644
--- a/interface/constants/Pieces.ts
+++ b/interface/constants/Pieces.ts
@@ -160,6 +160,206 @@ const STRAIGHT_TRACK_CHANGE: Piece = new Piece({
     },
   ],
 });
+const DEAD_END_STATION_ROAD: Piece = new Piece({
+  useInternalTracks: true,
+  internalNodeType: InternalNodeType.STATION,
+  trackDefinitions: [
+    {
+      startPoint: Direction.EAST,
+      type: TrackType.RAIL,
+    },
+  ],
+});
+const T_JUNCTION_WITH_RAIL_AT_CENTER: Piece = new Piece({
+  useInternalTracks: true,
+  internalNodeType: InternalNodeType.STATION,
+  trackDefinitions: [
+    {
+      startPoint: Direction.EAST,
+      type: TrackType.ROAD,
+    },
+    {
+      startPoint: Direction.SOUTH,
+      type: TrackType.RAIL,
+    },
+    {
+      startPoint: Direction.WEST,
+      type: TrackType.ROAD,
+    },
+  ],
+});
+const FOUR_WAY_PERPENDICULAR_CROSSING: Piece = new Piece({
+  useInternalTracks: true,
+  internalNodeType: InternalNodeType.STATION,
+  trackDefinitions: [
+    {
+      startPoint: Direction.NORTH,
+      type: TrackType.RAIL,
+    },
+    {
+      startPoint: Direction.SOUTH,
+      type: TrackType.RAIL,
+    },
+    {
+      startPoint: Direction.WEST,
+      type: TrackType.ROAD,
+    },
+    {
+      startPoint: Direction.EAST,
+      type: TrackType.ROAD,
+    },
+  ],
+});
+const FOUR_WAY_WITH_ONE_RAIL: Piece = new Piece({
+  useInternalTracks: true,
+  internalNodeType: InternalNodeType.STATION,
+  trackDefinitions: [
+    {
+      startPoint: Direction.NORTH,
+      type: TrackType.ROAD,
+    },
+    {
+      startPoint: Direction.EAST,
+      type: TrackType.ROAD,
+    },
+    {
+      startPoint: Direction.SOUTH,
+      type: TrackType.RAIL,
+    },
+    {
+      startPoint: Direction.WEST,
+      type: TrackType.ROAD,
+    },
+  ],
+});
+
+const FOUR_WAY_TURNING_CROSSING: Piece = new Piece({
+  useInternalTracks: true,
+  internalNodeType: InternalNodeType.STATION,
+  trackDefinitions: [
+    {
+      startPoint: Direction.NORTH,
+      type: TrackType.ROAD,
+    },
+    {
+      startPoint: Direction.EAST,
+      type: TrackType.ROAD,
+    },
+    {
+      startPoint: Direction.SOUTH,
+      type: TrackType.RAIL,
+    },
+    {
+      startPoint: Direction.WEST,
+      type: TrackType.RAIL,
+    },
+  ],
+});
+const LEVEL_CROSSING: Piece = new Piece({
+  useInternalTracks: false,
+  trackDefinitions: [
+    {
+      startPoint: Direction.NORTH,
+      endPoint: Direction.SOUTH,
+      type: TrackType.RAIL,
+    },
+    {
+      startPoint: Direction.EAST,
+      endPoint: Direction.WEST,
+      type: TrackType.ROAD,
+    },
+  ],
+});
+const STRAIGHT_ROAD: Piece = new Piece({
+  useInternalTracks: false,
+  trackDefinitions: [
+    {
+      startPoint: Direction.EAST,
+      endPoint: Direction.WEST,
+      type: TrackType.ROAD,
+    },
+  ],
+});
+const T_JUNCTION_ROAD: Piece = new Piece({
+  useInternalTracks: true,
+  internalNodeType: InternalNodeType.NONE,
+  trackDefinitions: [
+    {
+      startPoint: Direction.EAST,
+      type: TrackType.ROAD,
+    },
+    {
+      startPoint: Direction.SOUTH,
+      type: TrackType.ROAD,
+    },
+    {
+      startPoint: Direction.WEST,
+      type: TrackType.RAIL,
+    },
+  ],
+});
+const FOUR_WAY_CROSS_ROAD: Piece = new Piece({
+  useInternalTracks: true,
+  internalNodeType: InternalNodeType.NONE,
+  trackDefinitions: [
+    {
+      startPoint: Direction.NORTH,
+      type: TrackType.ROAD,
+    },
+    {
+      startPoint: Direction.EAST,
+      type: TrackType.ROAD,
+    },
+    {
+      startPoint: Direction.SOUTH,
+      type: TrackType.ROAD,
+    },
+    {
+      startPoint: Direction.WEST,
+      type: TrackType.RAIL,
+    },
+  ],
+});
+const DOUBLE_TURN_ROAD: Piece = new Piece({
+  useInternalTracks: false,
+  trackDefinitions: [
+    {
+      startPoint: Direction.NORTH,
+      endPoint: Direction.WEST,
+      type: TrackType.ROAD,
+    },
+    {
+      startPoint: Direction.EAST,
+      endPoint: Direction.SOUTH,
+      type: TrackType.ROAD,
+    },
+  ],
+});
+const TURN_ROAD: Piece = new Piece({
+  useInternalTracks: false,
+  trackDefinitions: [
+    {
+      startPoint: Direction.NORTH,
+      endPoint: Direction.WEST,
+      type: TrackType.ROAD,
+    },
+  ],
+});
+const DOUBLE_TURN_RAIL: Piece = new Piece({
+  useInternalTracks: false,
+  trackDefinitions: [
+    {
+      startPoint: Direction.NORTH,
+      endPoint: Direction.WEST,
+      type: TrackType.RAIL,
+    },
+    {
+      startPoint: Direction.EAST,
+      endPoint: Direction.SOUTH,
+      type: TrackType.RAIL,
+    },
+  ],
+});
 
 export enum PieceId {
   P01 = "P01",
@@ -197,4 +397,16 @@ export const pieceMap: Record<PieceId, Piece> = {
   [PieceId.P08]: FOUR_WAY_WITH_ONE_ROAD,
   [PieceId.P09]: T_JUNCTION_WITH_ROAD_AT_CENTER,
   [PieceId.P10]: STRAIGHT_TRACK_CHANGE,
+  [PieceId.P11]: DEAD_END_STATION_ROAD,
+  [PieceId.P12]: T_JUNCTION_WITH_RAIL_AT_CENTER,
+  [PieceId.P13]: FOUR_WAY_PERPENDICULAR_CROSSING,
+  [PieceId.P14]: FOUR_WAY_WITH_ONE_RAIL,
+  [PieceId.P15]: FOUR_WAY_TURNING_CROSSING,
+  [PieceId.P16]: LEVEL_CROSSING,
+  [PieceId.P17]: STRAIGHT_ROAD,
+  [PieceId.P18]: T_JUNCTION_ROAD,
+  [PieceId.P19]: FOUR_WAY_CROSS_ROAD,
+  [PieceId.P20]: DOUBLE_TURN_ROAD,
+  [PieceId.P21]: TURN_ROAD,
+  [PieceId.P22]: DOUBLE_TURN_RAIL,
 };