diff --git a/src/ride/track_design.c b/src/ride/track_design.c
index 2c134ceb14..b8ef17a695 100644
--- a/src/ride/track_design.c
+++ b/src/ride/track_design.c
@@ -683,12 +683,12 @@ static int track_design_place_scenery(rct_td6_scenery_element *scenery_start, ui
 				if (!find_object_in_entry_group(&scenery->scenery_object, &entry_type, &entry_index)){
 					entry_type = scenery->scenery_object.flags & 0xF;
 					if (entry_type != OBJECT_TYPE_PATHS){
-						byte_F4414E |= 1 << 1;
+						byte_F4414E |= BYTE_F4414E_SCENERY_UNAVAILABLE;
 						continue;
 					}
 
-					if (gScreenFlags&SCREEN_FLAGS_TRACK_DESIGNER){
-						byte_F4414E |= 1 << 1;
+					if (gScreenFlags & SCREEN_FLAGS_TRACK_DESIGNER){
+						byte_F4414E |= BYTE_F4414E_SCENERY_UNAVAILABLE;
 						continue;
 					}
 
@@ -699,12 +699,12 @@ static int track_design_place_scenery(rct_td6_scenery_element *scenery_start, ui
 
 						if (path == (rct_footpath_entry*)-1)
 							continue;
-						if (path->flags & (1 << 2))
+						if (path->flags & FOOTPATH_ENTRY_FLAG_SHOW_ONLY_IN_SCENARIO_EDITOR)
 							continue;
 					}
 
 					if (entry_index == object_entry_group_counts[OBJECT_TYPE_PATHS]){
-						byte_F4414E |= 1 << 1;
+						byte_F4414E |= BYTE_F4414E_SCENERY_UNAVAILABLE;
 						continue;
 					}
 				}
@@ -847,7 +847,7 @@ static int track_design_place_scenery(rct_td6_scenery_element *scenery_start, ui
 					}
 					break;
 				default:
-					byte_F4414E |= 1 << 1;
+					byte_F4414E |= BYTE_F4414E_SCENERY_UNAVAILABLE;
 					continue;
 					break;
 				}
@@ -1350,9 +1350,9 @@ static bool sub_6D2189(rct_track_td6 *td6, money32 *cost, uint8 *rideId, uint8 *
 	z += 16 - word_F44129;
 
 	int operation = PTD_OPERATION_GET_COST;
-	if (byte_F4414E & 2) {
+	if (byte_F4414E & BYTE_F4414E_SCENERY_UNAVAILABLE) {
 		operation |= 0x80;
-		*flags |= 1;
+		*flags |= TRACK_DESIGN_FLAG_SCENERY_UNAVAILABLE;
 	}
 
 	money32 resultCost = sub_6D01B3(td6, operation, rideIndex, mapSize, mapSize, z);
@@ -1360,7 +1360,7 @@ static bool sub_6D2189(rct_track_td6 *td6, money32 *cost, uint8 *rideId, uint8 *
 
 	if (resultCost != MONEY32_UNDEFINED) {
 		if (!find_object_in_entry_group(&td6->vehicle_object, &entry_type, &entry_index)){
-			*flags |= 4;
+			*flags |= TRACK_DESIGN_FLAG_VEHICLE_UNAVAILABLE;
 		}
 
 		_currentTrackPieceDirection = backup_rotation;
@@ -1422,7 +1422,7 @@ static money32 place_track_design(sint16 x, sint16 y, sint16 z, uint8 flags, uin
 	if (!(flags & GAME_COMMAND_FLAG_APPLY)) {
 		byte_F44150 = 0;
 		cost = sub_6D01B3(td6, PTD_OPERATION_1, rideIndex, x, y, z);
-		if (byte_F4414E & (1 << 1)) {
+		if (byte_F4414E & BYTE_F4414E_SCENERY_UNAVAILABLE) {
 			byte_F44150 |= 1 << 7;
 			cost = sub_6D01B3(td6, 0x80 | PTD_OPERATION_1, rideIndex, x, y, z);
 		}
diff --git a/src/ride/track_design.h b/src/ride/track_design.h
index 5d2d928bb9..638c118afc 100644
--- a/src/ride/track_design.h
+++ b/src/ride/track_design.h
@@ -166,6 +166,15 @@ enum {
 	TDPF_PLACE_SCENERY = 1 << 0,
 };
 
+enum {
+	TRACK_DESIGN_FLAG_SCENERY_UNAVAILABLE = (1 << 0),
+	TRACK_DESIGN_FLAG_VEHICLE_UNAVAILABLE = (1 << 2),
+};
+
+enum {
+	BYTE_F4414E_SCENERY_UNAVAILABLE = (1 << 1),
+};
+
 enum {
 	PTD_OPERATION_DRAW_OUTLINES,
 	PTD_OPERATION_1,
diff --git a/src/windows/footpath.c b/src/windows/footpath.c
index 1b7e2d0ea5..2d4e9bdcaf 100644
--- a/src/windows/footpath.c
+++ b/src/windows/footpath.c
@@ -590,7 +590,7 @@ static void window_footpath_show_footpath_types_dialog(rct_window *w, rct_widget
 	rct_footpath_entry *pathType;
 
 	numPathTypes = 0;
-	flags = 4;
+	flags = FOOTPATH_ENTRY_FLAG_SHOW_ONLY_IN_SCENARIO_EDITOR;
 	// If the game is in sandbox mode, also show paths that are normally restricted to the scenario editor, but not their queues (since these usually shouldn't have one)
 	if ((gScreenFlags & SCREEN_FLAGS_SCENARIO_EDITOR) || (gCheatsSandboxMode && !showQueues))
 		flags = 0;
diff --git a/src/windows/track_list.c b/src/windows/track_list.c
index da3d765fda..6927b7076a 100644
--- a/src/windows/track_list.c
+++ b/src/windows/track_list.c
@@ -429,13 +429,13 @@ static void window_track_list_paint(rct_window *w, rct_drawpixelinfo *dpi)
 
 	RCT2_GLOBAL(0x00F44153, uint8) = 0;
 	// Warnings
-	if ((td6->track_flags & 4) && !(gScreenFlags & SCREEN_FLAGS_TRACK_MANAGER)) {
+	if ((td6->track_flags & TRACK_DESIGN_FLAG_VEHICLE_UNAVAILABLE) && !(gScreenFlags & SCREEN_FLAGS_TRACK_MANAGER)) {
 		// Vehicle design not available
 		gfx_draw_string_centred_clipped(dpi, STR_VEHICLE_DESIGN_UNAVAILABLE, NULL, 0, x, y, 368);
 		y -= 10;
 	}
 
-	if (td6->track_flags & 1) {
+	if (td6->track_flags & TRACK_DESIGN_FLAG_SCENERY_UNAVAILABLE) {
 		RCT2_GLOBAL(0x00F44153, uint8) = 1;
 		if (!gTrackDesignSceneryToggle) {
 			// Scenery not available
diff --git a/src/world/footpath.h b/src/world/footpath.h
index 198aeac6fc..37fdb13c26 100644
--- a/src/world/footpath.h
+++ b/src/world/footpath.h
@@ -39,6 +39,10 @@ typedef struct rct_footpath_entry {
 assert_struct_size(rct_footpath_entry, 13);
 #pragma pack(pop)
 
+enum {
+	FOOTPATH_ENTRY_FLAG_SHOW_ONLY_IN_SCENARIO_EDITOR = (1 << 2),
+};
+
 enum {
 	FOOTPATH_SEARCH_SUCCESS,
 	FOOTPATH_SEARCH_NOT_FOUND,