diff --git a/src/rail.h b/src/rail.h
--- a/src/rail.h
+++ b/src/rail.h
@@ -27,11 +27,13 @@ enum RailTypeFlags {
 	RTF_CATENARY          = 0,                           ///< Bit number for drawing a catenary.
 	RTF_NO_LEVEL_CROSSING = 1,                           ///< Bit number for disallowing level crossings.
 	RTF_HIDDEN            = 2,                           ///< Bit number for hiding from selection.
+	RTF_NO_SPRITE_COMBINE = 3,                           ///< Bit number for using non-combined junctions.
 
 	RTFB_NONE              = 0,                          ///< All flags cleared.
 	RTFB_CATENARY          = 1 << RTF_CATENARY,          ///< Value for drawing a catenary.
 	RTFB_NO_LEVEL_CROSSING = 1 << RTF_NO_LEVEL_CROSSING, ///< Value for disallowing level crossings.
 	RTFB_HIDDEN            = 1 << RTF_HIDDEN,            ///< Value for hiding from selection.
+	RTFB_NO_SPRITE_COMBINE = 1 << RTF_NO_SPRITE_COMBINE, ///< Value for using non-combined junctions.
 };
 DECLARE_ENUM_AS_BIT_SET(RailTypeFlags)
 
@@ -51,6 +53,7 @@ enum RailTypeSpriteGroup {
 	RTSG_FENCES,      ///< Fence images
 	RTSG_TUNNEL_PORTAL, ///< Tunnel portal overlay
 	RTSG_SIGNALS,     ///< Signal images
+	RTSG_GROUND_COMPLETE, ///< Complete ground images
 	RTSG_END,
 };
 
diff --git a/src/rail_cmd.cpp b/src/rail_cmd.cpp
--- a/src/rail_cmd.cpp
+++ b/src/rail_cmd.cpp
@@ -2107,12 +2107,25 @@ static void DrawTrackBitsOverlay(TileInf
 		DrawGroundSprite(image, PAL_NONE);
 	}
 
+	bool no_combine = ti->tileh == SLOPE_FLAT && HasBit(rti->flags, RTF_NO_SPRITE_COMBINE);
 	SpriteID overlay = GetCustomRailSprite(rti, ti->tile, RTSG_OVERLAY);
-	SpriteID ground = GetCustomRailSprite(rti, ti->tile, RTSG_GROUND);
+	SpriteID ground = GetCustomRailSprite(rti, ti->tile, no_combine ? RTSG_GROUND_COMPLETE : RTSG_GROUND);
 	TrackBits pbs = _settings_client.gui.show_track_reservation ? GetRailReservationTrackBits(ti->tile) : TRACK_BIT_NONE;
 
 	if (track == TRACK_BIT_NONE) {
 		/* Half-tile foundation, no track here? */
+	} else if (no_combine) {
+		/* Use trackbits as direct index from ground sprite, subtract 1
+		 * because there is no sprite for no bits. */
+		DrawGroundSprite(ground + track - 1, PAL_NONE);
+
+		/* Draw reserved track bits */
+		if (pbs & TRACK_BIT_X)     DrawGroundSprite(overlay + RTO_X, PALETTE_CRASH);
+		if (pbs & TRACK_BIT_Y)     DrawGroundSprite(overlay + RTO_Y, PALETTE_CRASH);
+		if (pbs & TRACK_BIT_UPPER) DrawTrackSprite(overlay + RTO_N, PALETTE_CRASH, ti, SLOPE_N);
+		if (pbs & TRACK_BIT_LOWER) DrawTrackSprite(overlay + RTO_S, PALETTE_CRASH, ti, SLOPE_S);
+		if (pbs & TRACK_BIT_RIGHT) DrawTrackSprite(overlay + RTO_E, PALETTE_CRASH, ti, SLOPE_E);
+		if (pbs & TRACK_BIT_LEFT)  DrawTrackSprite(overlay + RTO_W, PALETTE_CRASH, ti, SLOPE_W);
 	} else if (ti->tileh == SLOPE_NW && track == TRACK_BIT_Y) {
 		DrawGroundSprite(ground + RTO_SLOPE_NW, PAL_NONE);
 		if (pbs != TRACK_BIT_NONE) DrawGroundSprite(overlay + RTO_SLOPE_NW, PALETTE_CRASH);