1 files changed, 160 insertions, 160 deletions
diff --git a/table/bridge_land.h b/table/bridge_land.h
index 9bc9d2b24..3859d4fa5 100644
--- a/table/bridge_land.h
+++ b/table/bridge_land.h
@@ -23,9 +23,9 @@ static const PalSpriteID _bridge_sprite_table_2_0[] = {
 
 static const PalSpriteID _bridge_sprite_table_2_1[] = {
 	    0x986,     0x988,     0x985,     0x987,     0x98A,     0x98C,     0x989,     0x98B,
-	0x31D898E, 0x31D8990, 0x31D898D, 0x31D898F, 0x31D8992, 0x31D8994, 0x31D8991, 0x31D8993,
-	0x31D90E7, 0x31D90E9, 0x31D90E6, 0x31D90E8, 0x31D90EB, 0x31D90ED, 0x31D90EA, 0x31D90EC,
-	0x31D910F, 0x31D9111, 0x31D910E, 0x31D9110, 0x31D9113, 0x31D9115, 0x31D9112, 0x31D9114,
+	0x98E | PALETTE_31D, 0x990 | PALETTE_31D, 0x98D | PALETTE_31D, 0x98F | PALETTE_31D, 0x992 | PALETTE_31D, 0x994 | PALETTE_31D, 0x991 | PALETTE_31D, 0x993 | PALETTE_31D,
+	0x10E7 | PALETTE_31D, 0x10E9 | PALETTE_31D, 0x10E6 | PALETTE_31D, 0x10E8 | PALETTE_31D, 0x10EB | PALETTE_31D, 0x10ED | PALETTE_31D, 0x10EA | PALETTE_31D, 0x10EC | PALETTE_31D,
+	0x110F | PALETTE_31D, 0x1111 | PALETTE_31D, 0x110E | PALETTE_31D, 0x1110 | PALETTE_31D, 0x1113 | PALETTE_31D, 0x1115 | PALETTE_31D, 0x1112 | PALETTE_31D, 0x1114 | PALETTE_31D,
 };
 
 static const PalSpriteID _bridge_sprite_table_2_poles[] = {
@@ -116,74 +116,74 @@ static const PalSpriteID _bridge_sprite_table_4_poles[] = {
 };
 
 static const PalSpriteID _bridge_sprite_table_5_0[] = {
-	0x32189A9, 0x321899F, 0x32189B1,       0x0, 0x32189A5, 0x3218997, 0x32189AD,       0x0,
-	0x321899D, 0x321899F, 0x32189B1,       0x0, 0x3218995, 0x3218997, 0x32189AD,       0x0,
-	0x32190F2, 0x321899F, 0x32189B1,       0x0, 0x32190EE, 0x3218997, 0x32189AD,       0x0,
-	0x321911A, 0x321899F, 0x32189B1,       0x0, 0x3219116, 0x3218997, 0x32189AD,       0x0,
+	0x9A9 | PALETTE_TO_STRUCT_YELLOW, 0x99F | PALETTE_TO_STRUCT_YELLOW, 0x9B1 | PALETTE_TO_STRUCT_YELLOW,       0x0, 0x9A5 | PALETTE_TO_STRUCT_YELLOW, 0x997 | PALETTE_TO_STRUCT_YELLOW, 0x9AD | PALETTE_TO_STRUCT_YELLOW,       0x0,
+	0x99D | PALETTE_TO_STRUCT_YELLOW, 0x99F | PALETTE_TO_STRUCT_YELLOW, 0x9B1 | PALETTE_TO_STRUCT_YELLOW,       0x0, 0x995 | PALETTE_TO_STRUCT_YELLOW, 0x997 | PALETTE_TO_STRUCT_YELLOW, 0x9AD | PALETTE_TO_STRUCT_YELLOW,       0x0,
+	0x10F2 | PALETTE_TO_STRUCT_YELLOW, 0x99F | PALETTE_TO_STRUCT_YELLOW, 0x9B1 | PALETTE_TO_STRUCT_YELLOW,       0x0, 0x10EE | PALETTE_TO_STRUCT_YELLOW, 0x997 | PALETTE_TO_STRUCT_YELLOW, 0x9AD | PALETTE_TO_STRUCT_YELLOW,       0x0,
+	0x111A | PALETTE_TO_STRUCT_YELLOW, 0x99F | PALETTE_TO_STRUCT_YELLOW, 0x9B1 | PALETTE_TO_STRUCT_YELLOW,       0x0, 0x1116 | PALETTE_TO_STRUCT_YELLOW, 0x997 | PALETTE_TO_STRUCT_YELLOW, 0x9AD | PALETTE_TO_STRUCT_YELLOW,       0x0,
 	SPR_OPENTTD_BASE + 35,
 };
 
 static const PalSpriteID _bridge_sprite_table_5_1[] = {
-	0x32189AA, 0x32189A0, 0x32189B2,       0x0, 0x32189A6, 0x3218998, 0x32189AE,       0x0,
-	0x321899E, 0x32189A0, 0x32189B2,       0x0, 0x3218996, 0x3218998, 0x32189AE,       0x0,
-	0x32190F3, 0x32189A0, 0x32189B2,       0x0, 0x32190EF, 0x3218998, 0x32189AE,       0x0,
-	0x321911B, 0x32189A0, 0x32189B2,       0x0, 0x3219117, 0x3218998, 0x32189AE,       0x0,
+	0x9AA | PALETTE_TO_STRUCT_YELLOW, 0x9A0 | PALETTE_TO_STRUCT_YELLOW, 0x9B2 | PALETTE_TO_STRUCT_YELLOW,       0x0, 0x9A6 | PALETTE_TO_STRUCT_YELLOW, 0x998 | PALETTE_TO_STRUCT_YELLOW, 0x9AE | PALETTE_TO_STRUCT_YELLOW,       0x0,
+	0x99E | PALETTE_TO_STRUCT_YELLOW, 0x9A0 | PALETTE_TO_STRUCT_YELLOW, 0x9B2 | PALETTE_TO_STRUCT_YELLOW,       0x0, 0x996 | PALETTE_TO_STRUCT_YELLOW, 0x998 | PALETTE_TO_STRUCT_YELLOW, 0x9AE | PALETTE_TO_STRUCT_YELLOW,       0x0,
+	0x10F3 | PALETTE_TO_STRUCT_YELLOW, 0x9A0 | PALETTE_TO_STRUCT_YELLOW, 0x9B2 | PALETTE_TO_STRUCT_YELLOW,       0x0, 0x10EF | PALETTE_TO_STRUCT_YELLOW, 0x998 | PALETTE_TO_STRUCT_YELLOW, 0x9AE | PALETTE_TO_STRUCT_YELLOW,       0x0,
+	0x111B | PALETTE_TO_STRUCT_YELLOW, 0x9A0 | PALETTE_TO_STRUCT_YELLOW, 0x9B2 | PALETTE_TO_STRUCT_YELLOW,       0x0, 0x1117 | PALETTE_TO_STRUCT_YELLOW, 0x998 | PALETTE_TO_STRUCT_YELLOW, 0x9AE | PALETTE_TO_STRUCT_YELLOW,       0x0,
 	SPR_OPENTTD_BASE + 36,
 };
 
 static const PalSpriteID _bridge_sprite_table_5_2[] = {
-	0x32189AC, 0x32189A4, 0x32189B4,       0x0, 0x32189A8, 0x321899C, 0x32189B0,       0x0,
-	0x32189A2, 0x32189A4, 0x32189B4,       0x0, 0x321899A, 0x321899C, 0x32189B0,       0x0,
-	0x32190F5, 0x32189A4, 0x32189B4,       0x0, 0x32190F1, 0x321899C, 0x32189B0,       0x0,
-	0x321911D, 0x32189A4, 0x32189B4,       0x0, 0x3219119, 0x321899C, 0x32189B0,       0x0,
+	0x9AC | PALETTE_TO_STRUCT_YELLOW, 0x9A4 | PALETTE_TO_STRUCT_YELLOW, 0x9B4 | PALETTE_TO_STRUCT_YELLOW,       0x0, 0x9A8 | PALETTE_TO_STRUCT_YELLOW, 0x99C | PALETTE_TO_STRUCT_YELLOW, 0x9B0 | PALETTE_TO_STRUCT_YELLOW,       0x0,
+	0x9A2 | PALETTE_TO_STRUCT_YELLOW, 0x9A4 | PALETTE_TO_STRUCT_YELLOW, 0x9B4 | PALETTE_TO_STRUCT_YELLOW,       0x0, 0x99A | PALETTE_TO_STRUCT_YELLOW, 0x99C | PALETTE_TO_STRUCT_YELLOW, 0x9B0 | PALETTE_TO_STRUCT_YELLOW,       0x0,
+	0x10F5 | PALETTE_TO_STRUCT_YELLOW, 0x9A4 | PALETTE_TO_STRUCT_YELLOW, 0x9B4 | PALETTE_TO_STRUCT_YELLOW,       0x0, 0x10F1 | PALETTE_TO_STRUCT_YELLOW, 0x99C | PALETTE_TO_STRUCT_YELLOW, 0x9B0 | PALETTE_TO_STRUCT_YELLOW,       0x0,
+	0x111D | PALETTE_TO_STRUCT_YELLOW, 0x9A4 | PALETTE_TO_STRUCT_YELLOW, 0x9B4 | PALETTE_TO_STRUCT_YELLOW,       0x0, 0x1119 | PALETTE_TO_STRUCT_YELLOW, 0x99C | PALETTE_TO_STRUCT_YELLOW, 0x9B0 | PALETTE_TO_STRUCT_YELLOW,       0x0,
 	SPR_OPENTTD_BASE + 36,
 };
 
 static const PalSpriteID _bridge_sprite_table_5_3[] = {
-	0x32189AB, 0x32189A3, 0x32189B3,       0x0, 0x32189A7, 0x321899B, 0x32189AF,       0x0,
-	0x32189A1, 0x32189A3, 0x32189B3,       0x0, 0x3218999, 0x321899B, 0x32189AF,       0x0,
-	0x32190F4, 0x32189A3, 0x32189B3,       0x0, 0x32190F0, 0x321899B, 0x32189AF,       0x0,
-	0x321911C, 0x32189A3, 0x32189B3,       0x0, 0x3219118, 0x321899B, 0x32189AF,       0x0,
+	0x9AB | PALETTE_TO_STRUCT_YELLOW, 0x9A3 | PALETTE_TO_STRUCT_YELLOW, 0x9B3 | PALETTE_TO_STRUCT_YELLOW,       0x0, 0x9A7 | PALETTE_TO_STRUCT_YELLOW, 0x99B | PALETTE_TO_STRUCT_YELLOW, 0x9AF | PALETTE_TO_STRUCT_YELLOW,       0x0,
+	0x9A1 | PALETTE_TO_STRUCT_YELLOW, 0x9A3 | PALETTE_TO_STRUCT_YELLOW, 0x9B3 | PALETTE_TO_STRUCT_YELLOW,       0x0, 0x999 | PALETTE_TO_STRUCT_YELLOW, 0x99B | PALETTE_TO_STRUCT_YELLOW, 0x9AF | PALETTE_TO_STRUCT_YELLOW,       0x0,
+	0x10F4 | PALETTE_TO_STRUCT_YELLOW, 0x9A3 | PALETTE_TO_STRUCT_YELLOW, 0x9B3 | PALETTE_TO_STRUCT_YELLOW,       0x0, 0x10F0 | PALETTE_TO_STRUCT_YELLOW, 0x99B | PALETTE_TO_STRUCT_YELLOW, 0x9AF | PALETTE_TO_STRUCT_YELLOW,       0x0,
+	0x111C | PALETTE_TO_STRUCT_YELLOW, 0x9A3 | PALETTE_TO_STRUCT_YELLOW, 0x9B3 | PALETTE_TO_STRUCT_YELLOW,       0x0, 0x1118 | PALETTE_TO_STRUCT_YELLOW, 0x99B | PALETTE_TO_STRUCT_YELLOW, 0x9AF | PALETTE_TO_STRUCT_YELLOW,       0x0,
 	SPR_OPENTTD_BASE + 35,
 };
 
 static const PalSpriteID _bridge_sprite_table_5_4[] = {
-	0x32189B6, 0x32189BA, 0x32189BC,       0x0, 0x32189B5, 0x32189B9, 0x32189BB,       0x0,
-	0x32189B8, 0x32189BA, 0x32189BC,       0x0, 0x32189B7, 0x32189B9, 0x32189BB,       0x0,
-	0x32190F7, 0x32189BA, 0x32189BC,       0x0, 0x32190F6, 0x32189B9, 0x32189BB,       0x0,
-	0x321911F, 0x32189BA, 0x32189BC,       0x0, 0x321911E, 0x32189B9, 0x32189BB,       0x0,
+	0x9B6 | PALETTE_TO_STRUCT_YELLOW, 0x9BA | PALETTE_TO_STRUCT_YELLOW, 0x9BC | PALETTE_TO_STRUCT_YELLOW,       0x0, 0x9B5 | PALETTE_TO_STRUCT_YELLOW, 0x9B9 | PALETTE_TO_STRUCT_YELLOW, 0x9BB | PALETTE_TO_STRUCT_YELLOW,       0x0,
+	0x9B8 | PALETTE_TO_STRUCT_YELLOW, 0x9BA | PALETTE_TO_STRUCT_YELLOW, 0x9BC | PALETTE_TO_STRUCT_YELLOW,       0x0, 0x9B7 | PALETTE_TO_STRUCT_YELLOW, 0x9B9 | PALETTE_TO_STRUCT_YELLOW, 0x9BB | PALETTE_TO_STRUCT_YELLOW,       0x0,
+	0x10F7 | PALETTE_TO_STRUCT_YELLOW, 0x9BA | PALETTE_TO_STRUCT_YELLOW, 0x9BC | PALETTE_TO_STRUCT_YELLOW,       0x0, 0x10F6 | PALETTE_TO_STRUCT_YELLOW, 0x9B9 | PALETTE_TO_STRUCT_YELLOW, 0x9BB | PALETTE_TO_STRUCT_YELLOW,       0x0,
+	0x111F | PALETTE_TO_STRUCT_YELLOW, 0x9BA | PALETTE_TO_STRUCT_YELLOW, 0x9BC | PALETTE_TO_STRUCT_YELLOW,       0x0, 0x111E | PALETTE_TO_STRUCT_YELLOW, 0x9B9 | PALETTE_TO_STRUCT_YELLOW, 0x9BB | PALETTE_TO_STRUCT_YELLOW,       0x0,
 	SPR_OPENTTD_BASE+38,  0x0, 0x0,		   0x0, SPR_OPENTTD_BASE + 37,
 };
 
 static const PalSpriteID _bridge_sprite_table_5_5[] = {
-	0x32189BD, 0x32189C1,       0x0,       0x0, 0x32189BE, 0x32189C2,       0x0,       0x0,
-	0x32189BF, 0x32189C1,       0x0,       0x0, 0x32189C0, 0x32189C2,       0x0,       0x0,
-	0x32190F8, 0x32189C1,       0x0,       0x0, 0x32190F9, 0x32189C2,       0x0,       0x0,
-	0x3219120, 0x32189C1,       0x0,       0x0, 0x3219121, 0x32189C2,       0x0,       0x0,
+	0x9BD | PALETTE_TO_STRUCT_YELLOW, 0x9C1 | PALETTE_TO_STRUCT_YELLOW,       0x0,       0x0, 0x9BE | PALETTE_TO_STRUCT_YELLOW, 0x9C2 | PALETTE_TO_STRUCT_YELLOW,       0x0,       0x0,
+	0x9BF | PALETTE_TO_STRUCT_YELLOW, 0x9C1 | PALETTE_TO_STRUCT_YELLOW,       0x0,       0x0, 0x9C0 | PALETTE_TO_STRUCT_YELLOW, 0x9C2 | PALETTE_TO_STRUCT_YELLOW,       0x0,       0x0,
+	0x10F8 | PALETTE_TO_STRUCT_YELLOW, 0x9C1 | PALETTE_TO_STRUCT_YELLOW,       0x0,       0x0, 0x10F9 | PALETTE_TO_STRUCT_YELLOW, 0x9C2 | PALETTE_TO_STRUCT_YELLOW,       0x0,       0x0,
+	0x1120 | PALETTE_TO_STRUCT_YELLOW, 0x9C1 | PALETTE_TO_STRUCT_YELLOW,       0x0,       0x0, 0x1121 | PALETTE_TO_STRUCT_YELLOW, 0x9C2 | PALETTE_TO_STRUCT_YELLOW,       0x0,       0x0,
 	0x0, SPR_OPENTTD_BASE + 35,
 };
 
 static const PalSpriteID _bridge_sprite_table_5_6[] = {
 	    0x986,     0x988,     0x985,     0x987,     0x98A,     0x98C,     0x989,     0x98B,
-	0x321898E, 0x3218990, 0x321898D, 0x321898F, 0x3218992, 0x3218994, 0x3218991, 0x3218993,
-	0x32190E7, 0x32190E9, 0x32190E6, 0x32190E8, 0x32190EB, 0x32190ED, 0x32190EA, 0x32190EC,
-	0x321910F, 0x3219111, 0x321910E, 0x3219110, 0x3219113, 0x3219115, 0x3219112, 0x3219114,
+	0x98E | PALETTE_TO_STRUCT_YELLOW, 0x990 | PALETTE_TO_STRUCT_YELLOW, 0x98D | PALETTE_TO_STRUCT_YELLOW, 0x98F | PALETTE_TO_STRUCT_YELLOW, 0x992 | PALETTE_TO_STRUCT_YELLOW, 0x994 | PALETTE_TO_STRUCT_YELLOW, 0x991 | PALETTE_TO_STRUCT_YELLOW, 0x993 | PALETTE_TO_STRUCT_YELLOW,
+	0x10E7 | PALETTE_TO_STRUCT_YELLOW, 0x10E9 | PALETTE_TO_STRUCT_YELLOW, 0x10E6 | PALETTE_TO_STRUCT_YELLOW, 0x10E8 | PALETTE_TO_STRUCT_YELLOW, 0x10EB | PALETTE_TO_STRUCT_YELLOW, 0x10ED | PALETTE_TO_STRUCT_YELLOW, 0x10EA | PALETTE_TO_STRUCT_YELLOW, 0x10EC | PALETTE_TO_STRUCT_YELLOW,
+	0x110F | PALETTE_TO_STRUCT_YELLOW, 0x1111 | PALETTE_TO_STRUCT_YELLOW, 0x110E | PALETTE_TO_STRUCT_YELLOW, 0x1110 | PALETTE_TO_STRUCT_YELLOW, 0x1113 | PALETTE_TO_STRUCT_YELLOW, 0x1115 | PALETTE_TO_STRUCT_YELLOW, 0x1112 | PALETTE_TO_STRUCT_YELLOW, 0x1114 | PALETTE_TO_STRUCT_YELLOW,
 	0x0, SPR_OPENTTD_BASE + 35,
 };
 
 static const PalSpriteID _bridge_sprite_table_5_poles[] = {
-	SPR_OPENTTD_BASE + 36 + 0x3218000,
-	SPR_OPENTTD_BASE + 37 + 0x3218000,
-	SPR_OPENTTD_BASE + 37 + 0x3218000,
-	SPR_OPENTTD_BASE + 36 + 0x3218000,
-	SPR_OPENTTD_BASE + 38 + 0x3218000,
+	SPR_OPENTTD_BASE + 36 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_YELLOW),
+	SPR_OPENTTD_BASE + 37 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_YELLOW),
+	SPR_OPENTTD_BASE + 37 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_YELLOW),
+	SPR_OPENTTD_BASE + 36 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_YELLOW),
+	SPR_OPENTTD_BASE + 38 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_YELLOW),
 	0x0,
 
-	SPR_OPENTTD_BASE + 33 + 0x3218000,
-	SPR_OPENTTD_BASE + 34 + 0x3218000,
-	SPR_OPENTTD_BASE + 34 + 0x3218000,
-	SPR_OPENTTD_BASE + 33 + 0x3218000,
-	SPR_OPENTTD_BASE + 35 + 0x3218000,
+	SPR_OPENTTD_BASE + 33 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_YELLOW),
+	SPR_OPENTTD_BASE + 34 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_YELLOW),
+	SPR_OPENTTD_BASE + 34 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_YELLOW),
+	SPR_OPENTTD_BASE + 33 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_YELLOW),
+	SPR_OPENTTD_BASE + 35 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_YELLOW),
 	0x0,
 
 	0x0,
@@ -191,68 +191,68 @@ static const PalSpriteID _bridge_sprite_table_5_poles[] = {
 };
 
 static const PalSpriteID _bridge_sprite_table_3_0[] = {
-	0x32089A9, 0x320899F, 0x32089B1,       0x0, 0x32089A5, 0x3208997, 0x32089AD,       0x0,
-	0x320899D, 0x320899F, 0x32089B1,       0x0, 0x3208995, 0x3208997, 0x32089AD,       0x0,
-	0x32090F2, 0x320899F, 0x32089B1,       0x0, 0x32090EE, 0x3208997, 0x32089AD,       0x0,
-	0x320911A, 0x320899F, 0x32089B1,       0x0, 0x3209116, 0x3208997, 0x32089AD,       0x0,
+	0x9A9 | PALETTE_TO_STRUCT_CONCRETE, 0x99F | PALETTE_TO_STRUCT_CONCRETE, 0x9B1 | PALETTE_TO_STRUCT_CONCRETE,       0x0, 0x9A5 | PALETTE_TO_STRUCT_CONCRETE, 0x997 | PALETTE_TO_STRUCT_CONCRETE, 0x9AD | PALETTE_TO_STRUCT_CONCRETE,       0x0,
+	0x99D | PALETTE_TO_STRUCT_CONCRETE, 0x99F | PALETTE_TO_STRUCT_CONCRETE, 0x9B1 | PALETTE_TO_STRUCT_CONCRETE,       0x0, 0x995 | PALETTE_TO_STRUCT_CONCRETE, 0x997 | PALETTE_TO_STRUCT_CONCRETE, 0x9AD | PALETTE_TO_STRUCT_CONCRETE,       0x0,
+	0x10F2 | PALETTE_TO_STRUCT_CONCRETE, 0x99F | PALETTE_TO_STRUCT_CONCRETE, 0x9B1 | PALETTE_TO_STRUCT_CONCRETE,       0x0, 0x10EE | PALETTE_TO_STRUCT_CONCRETE, 0x997 | PALETTE_TO_STRUCT_CONCRETE, 0x9AD | PALETTE_TO_STRUCT_CONCRETE,       0x0,
+	0x111A | PALETTE_TO_STRUCT_CONCRETE, 0x99F | PALETTE_TO_STRUCT_CONCRETE, 0x9B1 | PALETTE_TO_STRUCT_CONCRETE,       0x0, 0x1116 | PALETTE_TO_STRUCT_CONCRETE, 0x997 | PALETTE_TO_STRUCT_CONCRETE, 0x9AD | PALETTE_TO_STRUCT_CONCRETE,       0x0,
 };
 
 static const PalSpriteID _bridge_sprite_table_3_1[] = {
-	0x32089AA, 0x32089A0, 0x32089B2,       0x0, 0x32089A6, 0x3208998, 0x32089AE,       0x0,
-	0x320899E, 0x32089A0, 0x32089B2,       0x0, 0x3208996, 0x3208998, 0x32089AE,       0x0,
-	0x32090F3, 0x32089A0, 0x32089B2,       0x0, 0x32090EF, 0x3208998, 0x32089AE,       0x0,
-	0x320911B, 0x32089A0, 0x32089B2,       0x0, 0x3209117, 0x3208998, 0x32089AE,       0x0,
+	0x9AA | PALETTE_TO_STRUCT_CONCRETE, 0x9A0 | PALETTE_TO_STRUCT_CONCRETE, 0x9B2 | PALETTE_TO_STRUCT_CONCRETE,       0x0, 0x9A6 | PALETTE_TO_STRUCT_CONCRETE, 0x998 | PALETTE_TO_STRUCT_CONCRETE, 0x9AE | PALETTE_TO_STRUCT_CONCRETE,       0x0,
+	0x99E | PALETTE_TO_STRUCT_CONCRETE, 0x9A0 | PALETTE_TO_STRUCT_CONCRETE, 0x9B2 | PALETTE_TO_STRUCT_CONCRETE,       0x0, 0x996 | PALETTE_TO_STRUCT_CONCRETE, 0x998 | PALETTE_TO_STRUCT_CONCRETE, 0x9AE | PALETTE_TO_STRUCT_CONCRETE,       0x0,
+	0x10F3 | PALETTE_TO_STRUCT_CONCRETE, 0x9A0 | PALETTE_TO_STRUCT_CONCRETE, 0x9B2 | PALETTE_TO_STRUCT_CONCRETE,       0x0, 0x10EF | PALETTE_TO_STRUCT_CONCRETE, 0x998 | PALETTE_TO_STRUCT_CONCRETE, 0x9AE | PALETTE_TO_STRUCT_CONCRETE,       0x0,
+	0x111B | PALETTE_TO_STRUCT_CONCRETE, 0x9A0 | PALETTE_TO_STRUCT_CONCRETE, 0x9B2 | PALETTE_TO_STRUCT_CONCRETE,       0x0, 0x1117 | PALETTE_TO_STRUCT_CONCRETE, 0x998 | PALETTE_TO_STRUCT_CONCRETE, 0x9AE | PALETTE_TO_STRUCT_CONCRETE,       0x0,
 };
 
 static const PalSpriteID _bridge_sprite_table_3_2[] = {
-	0x32089AC, 0x32089A4, 0x32089B4,       0x0, 0x32089A8, 0x320899C, 0x32089B0,       0x0,
-	0x32089A2, 0x32089A4, 0x32089B4,       0x0, 0x320899A, 0x320899C, 0x32089B0,       0x0,
-	0x32090F5, 0x32089A4, 0x32089B4,       0x0, 0x32090F1, 0x320899C, 0x32089B0,       0x0,
-	0x320911D, 0x32089A4, 0x32089B4,       0x0, 0x3209119, 0x320899C, 0x32089B0,       0x0,
+	0x9AC | PALETTE_TO_STRUCT_CONCRETE, 0x9A4 | PALETTE_TO_STRUCT_CONCRETE, 0x9B4 | PALETTE_TO_STRUCT_CONCRETE,       0x0, 0x9A8 | PALETTE_TO_STRUCT_CONCRETE, 0x99C | PALETTE_TO_STRUCT_CONCRETE, 0x9B0 | PALETTE_TO_STRUCT_CONCRETE,       0x0,
+	0x9A2 | PALETTE_TO_STRUCT_CONCRETE, 0x9A4 | PALETTE_TO_STRUCT_CONCRETE, 0x9B4 | PALETTE_TO_STRUCT_CONCRETE,       0x0, 0x99A | PALETTE_TO_STRUCT_CONCRETE, 0x99C | PALETTE_TO_STRUCT_CONCRETE, 0x9B0 | PALETTE_TO_STRUCT_CONCRETE,       0x0,
+	0x10F5 | PALETTE_TO_STRUCT_CONCRETE, 0x9A4 | PALETTE_TO_STRUCT_CONCRETE, 0x9B4 | PALETTE_TO_STRUCT_CONCRETE,       0x0, 0x10F1 | PALETTE_TO_STRUCT_CONCRETE, 0x99C | PALETTE_TO_STRUCT_CONCRETE, 0x9B0 | PALETTE_TO_STRUCT_CONCRETE,       0x0,
+	0x111D | PALETTE_TO_STRUCT_CONCRETE, 0x9A4 | PALETTE_TO_STRUCT_CONCRETE, 0x9B4 | PALETTE_TO_STRUCT_CONCRETE,       0x0, 0x1119 | PALETTE_TO_STRUCT_CONCRETE, 0x99C | PALETTE_TO_STRUCT_CONCRETE, 0x9B0 | PALETTE_TO_STRUCT_CONCRETE,       0x0,
 };
 
 static const PalSpriteID _bridge_sprite_table_3_3[] = {
-	0x32089AB, 0x32089A3, 0x32089B3,       0x0, 0x32089A7, 0x320899B, 0x32089AF,       0x0,
-	0x32089A1, 0x32089A3, 0x32089B3,       0x0, 0x3208999, 0x320899B, 0x32089AF,       0x0,
-	0x32090F4, 0x32089A3, 0x32089B3,       0x0, 0x32090F0, 0x320899B, 0x32089AF,       0x0,
-	0x320911C, 0x32089A3, 0x32089B3,       0x0, 0x3209118, 0x320899B, 0x32089AF,       0x0,
+	0x9AB | PALETTE_TO_STRUCT_CONCRETE, 0x9A3 | PALETTE_TO_STRUCT_CONCRETE, 0x9B3 | PALETTE_TO_STRUCT_CONCRETE,       0x0, 0x9A7 | PALETTE_TO_STRUCT_CONCRETE, 0x99B | PALETTE_TO_STRUCT_CONCRETE, 0x9AF | PALETTE_TO_STRUCT_CONCRETE,       0x0,
+	0x9A1 | PALETTE_TO_STRUCT_CONCRETE, 0x9A3 | PALETTE_TO_STRUCT_CONCRETE, 0x9B3 | PALETTE_TO_STRUCT_CONCRETE,       0x0, 0x999 | PALETTE_TO_STRUCT_CONCRETE, 0x99B | PALETTE_TO_STRUCT_CONCRETE, 0x9AF | PALETTE_TO_STRUCT_CONCRETE,       0x0,
+	0x10F4 | PALETTE_TO_STRUCT_CONCRETE, 0x9A3 | PALETTE_TO_STRUCT_CONCRETE, 0x9B3 | PALETTE_TO_STRUCT_CONCRETE,       0x0, 0x10F0 | PALETTE_TO_STRUCT_CONCRETE, 0x99B | PALETTE_TO_STRUCT_CONCRETE, 0x9AF | PALETTE_TO_STRUCT_CONCRETE,       0x0,
+	0x111C | PALETTE_TO_STRUCT_CONCRETE, 0x9A3 | PALETTE_TO_STRUCT_CONCRETE, 0x9B3 | PALETTE_TO_STRUCT_CONCRETE,       0x0, 0x1118 | PALETTE_TO_STRUCT_CONCRETE, 0x99B | PALETTE_TO_STRUCT_CONCRETE, 0x9AF | PALETTE_TO_STRUCT_CONCRETE,       0x0,
 };
 
 static const PalSpriteID _bridge_sprite_table_3_4[] = {
-	0x32089B6, 0x32089BA, 0x32089BC,       0x0, 0x32089B5, 0x32089B9, 0x32089BB,       0x0,
-	0x32089B8, 0x32089BA, 0x32089BC,       0x0, 0x32089B7, 0x32089B9, 0x32089BB,       0x0,
-	0x32090F7, 0x32089BA, 0x32089BC,       0x0, 0x32090F6, 0x32089B9, 0x32089BB,       0x0,
-	0x320911F, 0x32089BA, 0x32089BC,       0x0, 0x320911E, 0x32089B9, 0x32089BB,       0x0,
+	0x9B6 | PALETTE_TO_STRUCT_CONCRETE, 0x9BA | PALETTE_TO_STRUCT_CONCRETE, 0x9BC | PALETTE_TO_STRUCT_CONCRETE,       0x0, 0x9B5 | PALETTE_TO_STRUCT_CONCRETE, 0x9B9 | PALETTE_TO_STRUCT_CONCRETE, 0x9BB | PALETTE_TO_STRUCT_CONCRETE,       0x0,
+	0x9B8 | PALETTE_TO_STRUCT_CONCRETE, 0x9BA | PALETTE_TO_STRUCT_CONCRETE, 0x9BC | PALETTE_TO_STRUCT_CONCRETE,       0x0, 0x9B7 | PALETTE_TO_STRUCT_CONCRETE, 0x9B9 | PALETTE_TO_STRUCT_CONCRETE, 0x9BB | PALETTE_TO_STRUCT_CONCRETE,       0x0,
+	0x10F7 | PALETTE_TO_STRUCT_CONCRETE, 0x9BA | PALETTE_TO_STRUCT_CONCRETE, 0x9BC | PALETTE_TO_STRUCT_CONCRETE,       0x0, 0x10F6 | PALETTE_TO_STRUCT_CONCRETE, 0x9B9 | PALETTE_TO_STRUCT_CONCRETE, 0x9BB | PALETTE_TO_STRUCT_CONCRETE,       0x0,
+	0x111F | PALETTE_TO_STRUCT_CONCRETE, 0x9BA | PALETTE_TO_STRUCT_CONCRETE, 0x9BC | PALETTE_TO_STRUCT_CONCRETE,       0x0, 0x111E | PALETTE_TO_STRUCT_CONCRETE, 0x9B9 | PALETTE_TO_STRUCT_CONCRETE, 0x9BB | PALETTE_TO_STRUCT_CONCRETE,       0x0,
 };
 
 static const PalSpriteID _bridge_sprite_table_3_5[] = {
-	0x32089BD, 0x32089C1,       0x0,       0x0, 0x32089BE, 0x32089C2,       0x0,       0x0,
-	0x32089BF, 0x32089C1,       0x0,       0x0, 0x32089C0, 0x32089C2,       0x0,       0x0,
-	0x32090F8, 0x32089C1,       0x0,       0x0, 0x32090F9, 0x32089C2,       0x0,       0x0,
-	0x3209120, 0x32089C1,       0x0,       0x0, 0x3209121, 0x32089C2,       0x0,       0x0,
+	0x9BD | PALETTE_TO_STRUCT_CONCRETE, 0x9C1 | PALETTE_TO_STRUCT_CONCRETE,       0x0,       0x0, 0x9BE | PALETTE_TO_STRUCT_CONCRETE, 0x9C2 | PALETTE_TO_STRUCT_CONCRETE,       0x0,       0x0,
+	0x9BF | PALETTE_TO_STRUCT_CONCRETE, 0x9C1 | PALETTE_TO_STRUCT_CONCRETE,       0x0,       0x0, 0x9C0 | PALETTE_TO_STRUCT_CONCRETE, 0x9C2 | PALETTE_TO_STRUCT_CONCRETE,       0x0,       0x0,
+	0x10F8 | PALETTE_TO_STRUCT_CONCRETE, 0x9C1 | PALETTE_TO_STRUCT_CONCRETE,       0x0,       0x0, 0x10F9 | PALETTE_TO_STRUCT_CONCRETE, 0x9C2 | PALETTE_TO_STRUCT_CONCRETE,       0x0,       0x0,
+	0x1120 | PALETTE_TO_STRUCT_CONCRETE, 0x9C1 | PALETTE_TO_STRUCT_CONCRETE,       0x0,       0x0, 0x1121 | PALETTE_TO_STRUCT_CONCRETE, 0x9C2 | PALETTE_TO_STRUCT_CONCRETE,       0x0,       0x0,
 };
 
 static const PalSpriteID _bridge_sprite_table_3_6[] = {
 	    0x986,     0x988,     0x985,     0x987,     0x98A,     0x98C,     0x989,     0x98B,
-	0x320898E, 0x3208990, 0x320898D, 0x320898F, 0x3208992, 0x3208994, 0x3208991, 0x3208993,
-	0x32090E7, 0x32090E9, 0x32090E6, 0x32090E8, 0x32090EB, 0x32090ED, 0x32090EA, 0x32090EC,
-	0x320910F, 0x3209111, 0x320910E, 0x3209110, 0x3209113, 0x3209115, 0x3209112, 0x3209114,
+	0x98E | PALETTE_TO_STRUCT_CONCRETE, 0x990 | PALETTE_TO_STRUCT_CONCRETE, 0x98D | PALETTE_TO_STRUCT_CONCRETE, 0x98F | PALETTE_TO_STRUCT_CONCRETE, 0x992 | PALETTE_TO_STRUCT_CONCRETE, 0x994 | PALETTE_TO_STRUCT_CONCRETE, 0x991 | PALETTE_TO_STRUCT_CONCRETE, 0x993 | PALETTE_TO_STRUCT_CONCRETE,
+	0x10E7 | PALETTE_TO_STRUCT_CONCRETE, 0x10E9 | PALETTE_TO_STRUCT_CONCRETE, 0x10E6 | PALETTE_TO_STRUCT_CONCRETE, 0x10E8 | PALETTE_TO_STRUCT_CONCRETE, 0x10EB | PALETTE_TO_STRUCT_CONCRETE, 0x10ED | PALETTE_TO_STRUCT_CONCRETE, 0x10EA | PALETTE_TO_STRUCT_CONCRETE, 0x10EC | PALETTE_TO_STRUCT_CONCRETE,
+	0x110F | PALETTE_TO_STRUCT_CONCRETE, 0x1111 | PALETTE_TO_STRUCT_CONCRETE, 0x110E | PALETTE_TO_STRUCT_CONCRETE, 0x1110 | PALETTE_TO_STRUCT_CONCRETE, 0x1113 | PALETTE_TO_STRUCT_CONCRETE, 0x1115 | PALETTE_TO_STRUCT_CONCRETE, 0x1112 | PALETTE_TO_STRUCT_CONCRETE, 0x1114 | PALETTE_TO_STRUCT_CONCRETE,
 	0x0, SPR_OPENTTD_BASE + 35,
 };
 
 static const PalSpriteID _bridge_sprite_table_3_poles[] = {
-	SPR_OPENTTD_BASE + 36 + 0x3208000,
-	SPR_OPENTTD_BASE + 37 + 0x3208000,
-	SPR_OPENTTD_BASE + 37 + 0x3208000,
-	SPR_OPENTTD_BASE + 36 + 0x3208000,
-	SPR_OPENTTD_BASE + 38 + 0x3208000,
+	SPR_OPENTTD_BASE + 36 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_CONCRETE),
+	SPR_OPENTTD_BASE + 37 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_CONCRETE),
+	SPR_OPENTTD_BASE + 37 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_CONCRETE),
+	SPR_OPENTTD_BASE + 36 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_CONCRETE),
+	SPR_OPENTTD_BASE + 38 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_CONCRETE),
 	0x0,
 
-	SPR_OPENTTD_BASE + 33 + 0x3208000,
-	SPR_OPENTTD_BASE + 34 + 0x3208000,
-	SPR_OPENTTD_BASE + 34 + 0x3208000,
-	SPR_OPENTTD_BASE + 33 + 0x3208000,
-	SPR_OPENTTD_BASE + 35 + 0x3208000,
+	SPR_OPENTTD_BASE + 33 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_CONCRETE),
+	SPR_OPENTTD_BASE + 34 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_CONCRETE),
+	SPR_OPENTTD_BASE + 34 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_CONCRETE),
+	SPR_OPENTTD_BASE + 33 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_CONCRETE),
+	SPR_OPENTTD_BASE + 35 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_CONCRETE),
 	0x0,
 
 	0x0,
@@ -261,9 +261,9 @@ static const PalSpriteID _bridge_sprite_table_3_poles[] = {
 
 static const PalSpriteID _bridge_sprite_table_1_1[] = {
 	    0x986,     0x988,     0x985,     0x987,     0x98A,     0x98C,     0x989,     0x98B,
-	0x31E898E, 0x31E8990, 0x31E898D, 0x31E898F, 0x31E8992, 0x31E8994, 0x31E8991, 0x31E8993,
-	0x31E90E7, 0x31E90E9, 0x31E90E6, 0x31E90E8, 0x31E90EB, 0x31E90ED, 0x31E90EA, 0x31E90EC,
-	0x31E910F, 0x31E9111, 0x31E910E, 0x31E9110, 0x31E9113, 0x31E9115, 0x31E9112, 0x31E9114,
+	0x98E | PALETTE_TO_STRUCT_RED, 0x990 | PALETTE_TO_STRUCT_RED, 0x98D | PALETTE_TO_STRUCT_RED, 0x98F | PALETTE_TO_STRUCT_RED, 0x992 | PALETTE_TO_STRUCT_RED, 0x994 | PALETTE_TO_STRUCT_RED, 0x991 | PALETTE_TO_STRUCT_RED, 0x993 | PALETTE_TO_STRUCT_RED,
+	0x10E7 | PALETTE_TO_STRUCT_RED, 0x10E9 | PALETTE_TO_STRUCT_RED, 0x10E6 | PALETTE_TO_STRUCT_RED, 0x10E8 | PALETTE_TO_STRUCT_RED, 0x10EB | PALETTE_TO_STRUCT_RED, 0x10ED | PALETTE_TO_STRUCT_RED, 0x10EA | PALETTE_TO_STRUCT_RED, 0x10EC | PALETTE_TO_STRUCT_RED,
+	0x110F | PALETTE_TO_STRUCT_RED, 0x1111 | PALETTE_TO_STRUCT_RED, 0x110E | PALETTE_TO_STRUCT_RED, 0x1110 | PALETTE_TO_STRUCT_RED, 0x1113 | PALETTE_TO_STRUCT_RED, 0x1115 | PALETTE_TO_STRUCT_RED, 0x1112 | PALETTE_TO_STRUCT_RED, 0x1114 | PALETTE_TO_STRUCT_RED,
 };
 
 static const PalSpriteID _bridge_sprite_table_1_poles[] = {
@@ -335,31 +335,31 @@ static const PalSpriteID _bridge_sprite_table_6_poles[] = {
 
 
 static const PalSpriteID _bridge_sprite_table_7_0[] = {
-	0x31C89CD, 0x31C89D9,       0x0,       0x0, 0x31C89CE, 0x31C89DA,       0x0,       0x0,
-	0x31C89D3, 0x31C89D9,       0x0,       0x0, 0x31C89D4, 0x31C89DA,       0x0,       0x0,
-	0x31C90FC, 0x31C89D9,       0x0,       0x0, 0x31C90FD, 0x31C89DA,       0x0,       0x0,
-	0x31C9124, 0x31C89D9,       0x0,       0x0, 0x31C9125, 0x31C89DA,       0x0,       0x0,
+	0x9CD | PALETTE_TO_STRUCT_BROWN, 0x9D9 | PALETTE_TO_STRUCT_BROWN,       0x0,       0x0, 0x9CE | PALETTE_TO_STRUCT_BROWN, 0x9DA | PALETTE_TO_STRUCT_BROWN,       0x0,       0x0,
+	0x9D3 | PALETTE_TO_STRUCT_BROWN, 0x9D9 | PALETTE_TO_STRUCT_BROWN,       0x0,       0x0, 0x9D4 | PALETTE_TO_STRUCT_BROWN, 0x9DA | PALETTE_TO_STRUCT_BROWN,       0x0,       0x0,
+	0x10FC | PALETTE_TO_STRUCT_BROWN, 0x9D9 | PALETTE_TO_STRUCT_BROWN,       0x0,       0x0, 0x10FD | PALETTE_TO_STRUCT_BROWN, 0x9DA | PALETTE_TO_STRUCT_BROWN,       0x0,       0x0,
+	0x1124 | PALETTE_TO_STRUCT_BROWN, 0x9D9 | PALETTE_TO_STRUCT_BROWN,       0x0,       0x0, 0x1125 | PALETTE_TO_STRUCT_BROWN, 0x9DA | PALETTE_TO_STRUCT_BROWN,       0x0,       0x0,
 };
 
 static const PalSpriteID _bridge_sprite_table_7_1[] = {
-	0x31C89CB, 0x31C89D7, 0x31C89DD,       0x0, 0x31C89D0, 0x31C89DC, 0x31C89E0,       0x0,
-	0x31C89D1, 0x31C89D7, 0x31C89DD,       0x0, 0x31C89D6, 0x31C89DC, 0x31C89E0,       0x0,
-	0x31C90FA, 0x31C89D7, 0x31C89DD,       0x0, 0x31C90FF, 0x31C89DC, 0x31C89E0,       0x0,
-	0x31C9122, 0x31C89D7, 0x31C89DD,       0x0, 0x31C9127, 0x31C89DC, 0x31C89E0,       0x0,
+	0x9CB | PALETTE_TO_STRUCT_BROWN, 0x9D7 | PALETTE_TO_STRUCT_BROWN, 0x9DD | PALETTE_TO_STRUCT_BROWN,       0x0, 0x9D0 | PALETTE_TO_STRUCT_BROWN, 0x9DC | PALETTE_TO_STRUCT_BROWN, 0x9E0 | PALETTE_TO_STRUCT_BROWN,       0x0,
+	0x9D1 | PALETTE_TO_STRUCT_BROWN, 0x9D7 | PALETTE_TO_STRUCT_BROWN, 0x9DD | PALETTE_TO_STRUCT_BROWN,       0x0, 0x9D6 | PALETTE_TO_STRUCT_BROWN, 0x9DC | PALETTE_TO_STRUCT_BROWN, 0x9E0 | PALETTE_TO_STRUCT_BROWN,       0x0,
+	0x10FA | PALETTE_TO_STRUCT_BROWN, 0x9D7 | PALETTE_TO_STRUCT_BROWN, 0x9DD | PALETTE_TO_STRUCT_BROWN,       0x0, 0x10FF | PALETTE_TO_STRUCT_BROWN, 0x9DC | PALETTE_TO_STRUCT_BROWN, 0x9E0 | PALETTE_TO_STRUCT_BROWN,       0x0,
+	0x1122 | PALETTE_TO_STRUCT_BROWN, 0x9D7 | PALETTE_TO_STRUCT_BROWN, 0x9DD | PALETTE_TO_STRUCT_BROWN,       0x0, 0x1127 | PALETTE_TO_STRUCT_BROWN, 0x9DC | PALETTE_TO_STRUCT_BROWN, 0x9E0 | PALETTE_TO_STRUCT_BROWN,       0x0,
 };
 
 static const PalSpriteID _bridge_sprite_table_7_2[] = {
-	0x31C89CC, 0x31C89D8, 0x31C89DE,       0x0, 0x31C89CF, 0x31C89DB, 0x31C89DF,       0x0,
-	0x31C89D2, 0x31C89D8, 0x31C89DE,       0x0, 0x31C89D5, 0x31C89DB, 0x31C89DF,       0x0,
-	0x31C90FB, 0x31C89D8, 0x31C89DE,       0x0, 0x31C90FE, 0x31C89DB, 0x31C89DF,       0x0,
-	0x31C9123, 0x31C89D8, 0x31C89DE,       0x0, 0x31C9126, 0x31C89DB, 0x31C89DF,       0x0,
+	0x9CC | PALETTE_TO_STRUCT_BROWN, 0x9D8 | PALETTE_TO_STRUCT_BROWN, 0x9DE | PALETTE_TO_STRUCT_BROWN,       0x0, 0x9CF | PALETTE_TO_STRUCT_BROWN, 0x9DB | PALETTE_TO_STRUCT_BROWN, 0x9DF | PALETTE_TO_STRUCT_BROWN,       0x0,
+	0x9D2 | PALETTE_TO_STRUCT_BROWN, 0x9D8 | PALETTE_TO_STRUCT_BROWN, 0x9DE | PALETTE_TO_STRUCT_BROWN,       0x0, 0x9D5 | PALETTE_TO_STRUCT_BROWN, 0x9DB | PALETTE_TO_STRUCT_BROWN, 0x9DF | PALETTE_TO_STRUCT_BROWN,       0x0,
+	0x10FB | PALETTE_TO_STRUCT_BROWN, 0x9D8 | PALETTE_TO_STRUCT_BROWN, 0x9DE | PALETTE_TO_STRUCT_BROWN,       0x0, 0x10FE | PALETTE_TO_STRUCT_BROWN, 0x9DB | PALETTE_TO_STRUCT_BROWN, 0x9DF | PALETTE_TO_STRUCT_BROWN,       0x0,
+	0x1123 | PALETTE_TO_STRUCT_BROWN, 0x9D8 | PALETTE_TO_STRUCT_BROWN, 0x9DE | PALETTE_TO_STRUCT_BROWN,       0x0, 0x1126 | PALETTE_TO_STRUCT_BROWN, 0x9DB | PALETTE_TO_STRUCT_BROWN, 0x9DF | PALETTE_TO_STRUCT_BROWN,       0x0,
 };
 
 static const PalSpriteID _bridge_sprite_table_7_3[] = {
 	    0x986,     0x988,     0x985,     0x987,     0x98A,     0x98C,     0x989,     0x98B,
-	0x31C898E, 0x31C8990, 0x31C898D, 0x31C898F, 0x31C8992, 0x31C8994, 0x31C8991, 0x31C8993,
-	0x31C90E7, 0x31C90E9, 0x31C90E6, 0x31C90E8, 0x31C90EB, 0x31C90ED, 0x31C90EA, 0x31C90EC,
-	0x31C910F, 0x31C9111, 0x31C910E, 0x31C9110, 0x31C9113, 0x31C9115, 0x31C9112, 0x31C9114,
+	0x98E | PALETTE_TO_STRUCT_BROWN, 0x990 | PALETTE_TO_STRUCT_BROWN, 0x98D | PALETTE_TO_STRUCT_BROWN, 0x98F | PALETTE_TO_STRUCT_BROWN, 0x992 | PALETTE_TO_STRUCT_BROWN, 0x994 | PALETTE_TO_STRUCT_BROWN, 0x991 | PALETTE_TO_STRUCT_BROWN, 0x993 | PALETTE_TO_STRUCT_BROWN,
+	0x10E7 | PALETTE_TO_STRUCT_BROWN, 0x10E9 | PALETTE_TO_STRUCT_BROWN, 0x10E6 | PALETTE_TO_STRUCT_BROWN, 0x10E8 | PALETTE_TO_STRUCT_BROWN, 0x10EB | PALETTE_TO_STRUCT_BROWN, 0x10ED | PALETTE_TO_STRUCT_BROWN, 0x10EA | PALETTE_TO_STRUCT_BROWN, 0x10EC | PALETTE_TO_STRUCT_BROWN,
+	0x110F | PALETTE_TO_STRUCT_BROWN, 0x1111 | PALETTE_TO_STRUCT_BROWN, 0x110E | PALETTE_TO_STRUCT_BROWN, 0x1110 | PALETTE_TO_STRUCT_BROWN, 0x1113 | PALETTE_TO_STRUCT_BROWN, 0x1115 | PALETTE_TO_STRUCT_BROWN, 0x1112 | PALETTE_TO_STRUCT_BROWN, 0x1114 | PALETTE_TO_STRUCT_BROWN,
 };
 
 static const PalSpriteID _bridge_sprite_table_7_poles[] = {
@@ -382,31 +382,31 @@ static const PalSpriteID _bridge_sprite_table_7_poles[] = {
 };
 
 static const PalSpriteID _bridge_sprite_table_8_0[] = {
-	0x31E89CD, 0x31E89D9,       0x0,       0x0, 0x31E89CE, 0x31E89DA,       0x0,       0x0,
-	0x31E89D3, 0x31E89D9,       0x0,       0x0, 0x31E89D4, 0x31E89DA,       0x0,       0x0,
-	0x31E90FC, 0x31E89D9,       0x0,       0x0, 0x31E90FD, 0x31E89DA,       0x0,       0x0,
-	0x31E9124, 0x31E89D9,       0x0,       0x0, 0x31E9125, 0x31E89DA,       0x0,       0x0,
+	0x9CD | PALETTE_TO_STRUCT_RED, 0x9D9 | PALETTE_TO_STRUCT_RED,       0x0,       0x0, 0x9CE | PALETTE_TO_STRUCT_RED, 0x9DA | PALETTE_TO_STRUCT_RED,       0x0,       0x0,
+	0x9D3 | PALETTE_TO_STRUCT_RED, 0x9D9 | PALETTE_TO_STRUCT_RED,       0x0,       0x0, 0x9D4 | PALETTE_TO_STRUCT_RED, 0x9DA | PALETTE_TO_STRUCT_RED,       0x0,       0x0,
+	0x10FC | PALETTE_TO_STRUCT_RED, 0x9D9 | PALETTE_TO_STRUCT_RED,       0x0,       0x0, 0x10FD | PALETTE_TO_STRUCT_RED, 0x9DA | PALETTE_TO_STRUCT_RED,       0x0,       0x0,
+	0x1124 | PALETTE_TO_STRUCT_RED, 0x9D9 | PALETTE_TO_STRUCT_RED,       0x0,       0x0, 0x1125 | PALETTE_TO_STRUCT_RED, 0x9DA | PALETTE_TO_STRUCT_RED,       0x0,       0x0,
 };
 
 static const PalSpriteID _bridge_sprite_table_8_1[] = {
-	0x31E89CB, 0x31E89D7, 0x31E89DD,       0x0, 0x31E89D0, 0x31E89DC, 0x31E89E0,       0x0,
-	0x31E89D1, 0x31E89D7, 0x31E89DD,       0x0, 0x31E89D6, 0x31E89DC, 0x31E89E0,       0x0,
-	0x31E90FA, 0x31E89D7, 0x31E89DD,       0x0, 0x31E90FF, 0x31E89DC, 0x31E89E0,       0x0,
-	0x31E9122, 0x31E89D7, 0x31E89DD,       0x0, 0x31E9127, 0x31E89DC, 0x31E89E0,       0x0,
+	0x9CB | PALETTE_TO_STRUCT_RED, 0x9D7 | PALETTE_TO_STRUCT_RED, 0x9DD | PALETTE_TO_STRUCT_RED,       0x0, 0x9D0 | PALETTE_TO_STRUCT_RED, 0x9DC | PALETTE_TO_STRUCT_RED, 0x9E0 | PALETTE_TO_STRUCT_RED,       0x0,
+	0x9D1 | PALETTE_TO_STRUCT_RED, 0x9D7 | PALETTE_TO_STRUCT_RED, 0x9DD | PALETTE_TO_STRUCT_RED,       0x0, 0x9D6 | PALETTE_TO_STRUCT_RED, 0x9DC | PALETTE_TO_STRUCT_RED, 0x9E0 | PALETTE_TO_STRUCT_RED,       0x0,
+	0x10FA | PALETTE_TO_STRUCT_RED, 0x9D7 | PALETTE_TO_STRUCT_RED, 0x9DD | PALETTE_TO_STRUCT_RED,       0x0, 0x10FF | PALETTE_TO_STRUCT_RED, 0x9DC | PALETTE_TO_STRUCT_RED, 0x9E0 | PALETTE_TO_STRUCT_RED,       0x0,
+	0x1122 | PALETTE_TO_STRUCT_RED, 0x9D7 | PALETTE_TO_STRUCT_RED, 0x9DD | PALETTE_TO_STRUCT_RED,       0x0, 0x1127 | PALETTE_TO_STRUCT_RED, 0x9DC | PALETTE_TO_STRUCT_RED, 0x9E0 | PALETTE_TO_STRUCT_RED,       0x0,
 };
 
 static const PalSpriteID _bridge_sprite_table_8_2[] = {
-	0x31E89CC, 0x31E89D8, 0x31E89DE,       0x0, 0x31E89CF, 0x31E89DB, 0x31E89DF,       0x0,
-	0x31E89D2, 0x31E89D8, 0x31E89DE,       0x0, 0x31E89D5, 0x31E89DB, 0x31E89DF,       0x0,
-	0x31E90FB, 0x31E89D8, 0x31E89DE,       0x0, 0x31E90FE, 0x31E89DB, 0x31E89DF,       0x0,
-	0x31E9123, 0x31E89D8, 0x31E89DE,       0x0, 0x31E9126, 0x31E89DB, 0x31E89DF,       0x0,
+	0x9CC | PALETTE_TO_STRUCT_RED, 0x9D8 | PALETTE_TO_STRUCT_RED, 0x9DE | PALETTE_TO_STRUCT_RED,       0x0, 0x9CF | PALETTE_TO_STRUCT_RED, 0x9DB | PALETTE_TO_STRUCT_RED, 0x9DF | PALETTE_TO_STRUCT_RED,       0x0,
+	0x9D2 | PALETTE_TO_STRUCT_RED, 0x9D8 | PALETTE_TO_STRUCT_RED, 0x9DE | PALETTE_TO_STRUCT_RED,       0x0, 0x9D5 | PALETTE_TO_STRUCT_RED, 0x9DB | PALETTE_TO_STRUCT_RED, 0x9DF | PALETTE_TO_STRUCT_RED,       0x0,
+	0x10FB | PALETTE_TO_STRUCT_RED, 0x9D8 | PALETTE_TO_STRUCT_RED, 0x9DE | PALETTE_TO_STRUCT_RED,       0x0, 0x10FE | PALETTE_TO_STRUCT_RED, 0x9DB | PALETTE_TO_STRUCT_RED, 0x9DF | PALETTE_TO_STRUCT_RED,       0x0,
+	0x1123 | PALETTE_TO_STRUCT_RED, 0x9D8 | PALETTE_TO_STRUCT_RED, 0x9DE | PALETTE_TO_STRUCT_RED,       0x0, 0x1126 | PALETTE_TO_STRUCT_RED, 0x9DB | PALETTE_TO_STRUCT_RED, 0x9DF | PALETTE_TO_STRUCT_RED,       0x0,
 };
 
 static const PalSpriteID _bridge_sprite_table_8_3[] = {
 	    0x986,     0x988,     0x985,     0x987,     0x98A,     0x98C,     0x989,     0x98B,
-	0x31E898E, 0x31E8990, 0x31E898D, 0x31E898F, 0x31E8992, 0x31E8994, 0x31E8991, 0x31E8993,
-	0x31E90E7, 0x31E90E9, 0x31E90E6, 0x31E90E8, 0x31E90EB, 0x31E90ED, 0x31E90EA, 0x31E90EC,
-	0x31E910F, 0x31E9111, 0x31E910E, 0x31E9110, 0x31E9113, 0x31E9115, 0x31E9112, 0x31E9114,
+	0x98E | PALETTE_TO_STRUCT_RED, 0x990 | PALETTE_TO_STRUCT_RED, 0x98D | PALETTE_TO_STRUCT_RED, 0x98F | PALETTE_TO_STRUCT_RED, 0x992 | PALETTE_TO_STRUCT_RED, 0x994 | PALETTE_TO_STRUCT_RED, 0x991 | PALETTE_TO_STRUCT_RED, 0x993 | PALETTE_TO_STRUCT_RED,
+	0x10E7 | PALETTE_TO_STRUCT_RED, 0x10E9 | PALETTE_TO_STRUCT_RED, 0x10E6 | PALETTE_TO_STRUCT_RED, 0x10E8 | PALETTE_TO_STRUCT_RED, 0x10EB | PALETTE_TO_STRUCT_RED, 0x10ED | PALETTE_TO_STRUCT_RED, 0x10EA | PALETTE_TO_STRUCT_RED, 0x10EC | PALETTE_TO_STRUCT_RED,
+	0x110F | PALETTE_TO_STRUCT_RED, 0x1111 | PALETTE_TO_STRUCT_RED, 0x110E | PALETTE_TO_STRUCT_RED, 0x1110 | PALETTE_TO_STRUCT_RED, 0x1113 | PALETTE_TO_STRUCT_RED, 0x1115 | PALETTE_TO_STRUCT_RED, 0x1112 | PALETTE_TO_STRUCT_RED, 0x1114 | PALETTE_TO_STRUCT_RED,
 };
 
 static const PalSpriteID _bridge_sprite_table_8_poles[] = {
@@ -463,10 +463,10 @@ static const PalSpriteID _bridge_sprite_table_0_poles[] = {
 
 
 static const PalSpriteID _bridge_sprite_table_1_0[] = {
-	0x31E89BD, 0x31E89C1,     0x9C9,       0x0, 0x31E89BE, 0x31E89C2,     0x9CA,       0x0,
-	0x31E89BF, 0x31E89C1,     0x9C9,       0x0, 0x31E89C0, 0x31E89C2,     0x9CA,       0x0,
-	0x31E90F8, 0x31E89C1,     0x9C9,       0x0, 0x31E90F9, 0x31E89C2,     0x9CA,       0x0,
-	0x31E9120, 0x31E89C1,     0x9C9,       0x0, 0x31E9121, 0x31E89C2,     0x9CA,       0x0,
+	0x9BD | PALETTE_TO_STRUCT_RED, 0x9C1 | PALETTE_TO_STRUCT_RED,     0x9C9,       0x0, 0x9BE | PALETTE_TO_STRUCT_RED, 0x9C2 | PALETTE_TO_STRUCT_RED,     0x9CA,       0x0,
+	0x9BF | PALETTE_TO_STRUCT_RED, 0x9C1 | PALETTE_TO_STRUCT_RED,     0x9C9,       0x0, 0x9C0 | PALETTE_TO_STRUCT_RED, 0x9C2 | PALETTE_TO_STRUCT_RED,     0x9CA,       0x0,
+	0x10F8 | PALETTE_TO_STRUCT_RED, 0x9C1 | PALETTE_TO_STRUCT_RED,     0x9C9,       0x0, 0x10F9 | PALETTE_TO_STRUCT_RED, 0x9C2 | PALETTE_TO_STRUCT_RED,     0x9CA,       0x0,
+	0x1120 | PALETTE_TO_STRUCT_RED, 0x9C1 | PALETTE_TO_STRUCT_RED,     0x9C9,       0x0, 0x1121 | PALETTE_TO_STRUCT_RED, 0x9C2 | PALETTE_TO_STRUCT_RED,     0x9CA,       0x0,
 };
 
 static const PalSpriteID _bridge_sprite_table_9_0[] = {
@@ -517,39 +517,39 @@ static const PalSpriteID _bridge_sprite_table_10_poles[] = {
 };
 
 static const PalSpriteID _bridge_sprite_table_11_0[] = {
-    0x3218A0B,     0x3218A01,       0x0,       0x0,     0x3218A0C,     0x3218A02,       0x0,       0x0,
-    0x3218A11,     0x3218A01,       0x0,       0x0,     0x3218A12,     0x3218A02,       0x0,       0x0,
-    0x3218A17,     0x3218A01,       0x0,       0x0,     0x3218A18,     0x3218A02,       0x0,       0x0,
-    0x3218A1D,     0x3218A01,       0x0,       0x0,     0x3218A1E,     0x3218A02,       0x0,       0x0,
+    0xA0B | PALETTE_TO_STRUCT_YELLOW,     0xA01 | PALETTE_TO_STRUCT_YELLOW,       0x0,       0x0,     0xA0C | PALETTE_TO_STRUCT_YELLOW,     0xA02 | PALETTE_TO_STRUCT_YELLOW,       0x0,       0x0,
+    0xA11 | PALETTE_TO_STRUCT_YELLOW,     0xA01 | PALETTE_TO_STRUCT_YELLOW,       0x0,       0x0,     0xA12 | PALETTE_TO_STRUCT_YELLOW,     0xA02 | PALETTE_TO_STRUCT_YELLOW,       0x0,       0x0,
+    0xA17 | PALETTE_TO_STRUCT_YELLOW,     0xA01 | PALETTE_TO_STRUCT_YELLOW,       0x0,       0x0,     0xA18 | PALETTE_TO_STRUCT_YELLOW,     0xA02 | PALETTE_TO_STRUCT_YELLOW,       0x0,       0x0,
+    0xA1D | PALETTE_TO_STRUCT_YELLOW,     0xA01 | PALETTE_TO_STRUCT_YELLOW,       0x0,       0x0,     0xA1E | PALETTE_TO_STRUCT_YELLOW,     0xA02 | PALETTE_TO_STRUCT_YELLOW,       0x0,       0x0,
 };
 
 static const PalSpriteID _bridge_sprite_table_11_1[] = {
-    0x3218A09,     0x32189FF,     0x3218A05,       0x0,     0x3218A0E,     0x3218A04,     0x3218A08,       0x0,
-    0x3218A0F,     0x32189FF,     0x3218A05,       0x0,     0x3218A14,     0x3218A04,     0x3218A08,       0x0,
-    0x3218A15,     0x32189FF,     0x3218A05,       0x0,     0x3218A1A,     0x3218A04,     0x3218A08,       0x0,
-    0x3218A1B,     0x32189FF,     0x3218A05,       0x0,     0x3218A20,     0x3218A04,     0x3218A08,       0x0,
+    0xA09 | PALETTE_TO_STRUCT_YELLOW,     0x9FF | PALETTE_TO_STRUCT_YELLOW,     0xA05 | PALETTE_TO_STRUCT_YELLOW,       0x0,     0xA0E | PALETTE_TO_STRUCT_YELLOW,     0xA04 | PALETTE_TO_STRUCT_YELLOW,     0xA08 | PALETTE_TO_STRUCT_YELLOW,       0x0,
+    0xA0F | PALETTE_TO_STRUCT_YELLOW,     0x9FF | PALETTE_TO_STRUCT_YELLOW,     0xA05 | PALETTE_TO_STRUCT_YELLOW,       0x0,     0xA14 | PALETTE_TO_STRUCT_YELLOW,     0xA04 | PALETTE_TO_STRUCT_YELLOW,     0xA08 | PALETTE_TO_STRUCT_YELLOW,       0x0,
+    0xA15 | PALETTE_TO_STRUCT_YELLOW,     0x9FF | PALETTE_TO_STRUCT_YELLOW,     0xA05 | PALETTE_TO_STRUCT_YELLOW,       0x0,     0xA1A | PALETTE_TO_STRUCT_YELLOW,     0xA04 | PALETTE_TO_STRUCT_YELLOW,     0xA08 | PALETTE_TO_STRUCT_YELLOW,       0x0,
+    0xA1B | PALETTE_TO_STRUCT_YELLOW,     0x9FF | PALETTE_TO_STRUCT_YELLOW,     0xA05 | PALETTE_TO_STRUCT_YELLOW,       0x0,     0xA20 | PALETTE_TO_STRUCT_YELLOW,     0xA04 | PALETTE_TO_STRUCT_YELLOW,     0xA08 | PALETTE_TO_STRUCT_YELLOW,       0x0,
 };
 
 static const PalSpriteID _bridge_sprite_table_11_2[] = {
-    0x3218A0A,     0x3218A00,     0x3218A06,       0x0,     0x3218A0D,     0x3218A03,     0x3218A07,       0x0,
-    0x3218A10,     0x3218A00,     0x3218A06,       0x0,     0x3218A13,     0x3218A03,     0x3218A07,       0x0,
-    0x3218A16,     0x3218A00,     0x3218A06,       0x0,     0x3218A19,     0x3218A03,     0x3218A07,       0x0,
-    0x3218A1C,     0x3218A00,     0x3218A06,       0x0,     0x3218A1F,     0x3218A03,     0x3218A07,       0x0,
+    0xA0A | PALETTE_TO_STRUCT_YELLOW,     0xA00 | PALETTE_TO_STRUCT_YELLOW,     0xA06 | PALETTE_TO_STRUCT_YELLOW,       0x0,     0xA0D | PALETTE_TO_STRUCT_YELLOW,     0xA03 | PALETTE_TO_STRUCT_YELLOW,     0xA07 | PALETTE_TO_STRUCT_YELLOW,       0x0,
+    0xA10 | PALETTE_TO_STRUCT_YELLOW,     0xA00 | PALETTE_TO_STRUCT_YELLOW,     0xA06 | PALETTE_TO_STRUCT_YELLOW,       0x0,     0xA13 | PALETTE_TO_STRUCT_YELLOW,     0xA03 | PALETTE_TO_STRUCT_YELLOW,     0xA07 | PALETTE_TO_STRUCT_YELLOW,       0x0,
+    0xA16 | PALETTE_TO_STRUCT_YELLOW,     0xA00 | PALETTE_TO_STRUCT_YELLOW,     0xA06 | PALETTE_TO_STRUCT_YELLOW,       0x0,     0xA19 | PALETTE_TO_STRUCT_YELLOW,     0xA03 | PALETTE_TO_STRUCT_YELLOW,     0xA07 | PALETTE_TO_STRUCT_YELLOW,       0x0,
+    0xA1C | PALETTE_TO_STRUCT_YELLOW,     0xA00 | PALETTE_TO_STRUCT_YELLOW,     0xA06 | PALETTE_TO_STRUCT_YELLOW,       0x0,     0xA1F | PALETTE_TO_STRUCT_YELLOW,     0xA03 | PALETTE_TO_STRUCT_YELLOW,     0xA07 | PALETTE_TO_STRUCT_YELLOW,       0x0,
 };
 
 static const PalSpriteID _bridge_sprite_table_11_poles[] = {
-	SPR_OPENTTD_BASE + 36 + 2*6 + 0x3218000,
-	SPR_OPENTTD_BASE + 36 + 2*6 + 0x3218000,
-	SPR_OPENTTD_BASE + 36 + 2*6 + 0x3218000,
-	SPR_OPENTTD_BASE + 36 + 2*6 + 0x3218000,
-	SPR_OPENTTD_BASE + 38 + 2*6 + 0x3218000,
+	SPR_OPENTTD_BASE + 36 + 2*6 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_YELLOW),
+	SPR_OPENTTD_BASE + 36 + 2*6 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_YELLOW),
+	SPR_OPENTTD_BASE + 36 + 2*6 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_YELLOW),
+	SPR_OPENTTD_BASE + 36 + 2*6 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_YELLOW),
+	SPR_OPENTTD_BASE + 38 + 2*6 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_YELLOW),
 	0x0,
 
-	SPR_OPENTTD_BASE + 33 + 2*6 + 0x3218000,
-	SPR_OPENTTD_BASE + 33 + 2*6 + 0x3218000,
-	SPR_OPENTTD_BASE + 33 + 2*6 + 0x3218000,
-	SPR_OPENTTD_BASE + 33 + 2*6 + 0x3218000,
-	SPR_OPENTTD_BASE + 35 + 2*6 + 0x3218000,
+	SPR_OPENTTD_BASE + 33 + 2*6 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_YELLOW),
+	SPR_OPENTTD_BASE + 33 + 2*6 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_YELLOW),
+	SPR_OPENTTD_BASE + 33 + 2*6 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_YELLOW),
+	SPR_OPENTTD_BASE + 33 + 2*6 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_YELLOW),
+	SPR_OPENTTD_BASE + 35 + 2*6 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_YELLOW),
 	0x0,
 
 	0x0,
@@ -557,39 +557,39 @@ static const PalSpriteID _bridge_sprite_table_11_poles[] = {
 };
 
 static const PalSpriteID _bridge_sprite_table_12_0[] = {
-    0x3238A0B,     0x3238A01,       0x0,       0x0,     0x3238A0C,     0x3238A02,       0x0,       0x0,
-    0x3238A11,     0x3238A01,       0x0,       0x0,     0x3238A12,     0x3238A02,       0x0,       0x0,
-    0x3238A17,     0x3238A01,       0x0,       0x0,     0x3238A18,     0x3238A02,       0x0,       0x0,
-    0x3238A1D,     0x3238A01,       0x0,       0x0,     0x3238A1E,     0x3238A02,       0x0,       0x0,
+    0xA0B | PALETTE_TO_STRUCT_GREY,     0xA01 | PALETTE_TO_STRUCT_GREY,       0x0,       0x0,     0xA0C | PALETTE_TO_STRUCT_GREY,     0xA02 | PALETTE_TO_STRUCT_GREY,       0x0,       0x0,
+    0xA11 | PALETTE_TO_STRUCT_GREY,     0xA01 | PALETTE_TO_STRUCT_GREY,       0x0,       0x0,     0xA12 | PALETTE_TO_STRUCT_GREY,     0xA02 | PALETTE_TO_STRUCT_GREY,       0x0,       0x0,
+    0xA17 | PALETTE_TO_STRUCT_GREY,     0xA01 | PALETTE_TO_STRUCT_GREY,       0x0,       0x0,     0xA18 | PALETTE_TO_STRUCT_GREY,     0xA02 | PALETTE_TO_STRUCT_GREY,       0x0,       0x0,
+    0xA1D | PALETTE_TO_STRUCT_GREY,     0xA01 | PALETTE_TO_STRUCT_GREY,       0x0,       0x0,     0xA1E | PALETTE_TO_STRUCT_GREY,     0xA02 | PALETTE_TO_STRUCT_GREY,       0x0,       0x0,
 };
 
 static const PalSpriteID _bridge_sprite_table_12_1[] = {
-    0x3238A09,     0x32389FF,     0x3238A05,       0x0,     0x3238A0E,     0x3238A04,     0x3238A08,       0x0,
-    0x3238A0F,     0x32389FF,     0x3238A05,       0x0,     0x3238A14,     0x3238A04,     0x3238A08,       0x0,
-    0x3238A15,     0x32389FF,     0x3238A05,       0x0,     0x3238A1A,     0x3238A04,     0x3238A08,       0x0,
-    0x3238A1B,     0x32389FF,     0x3238A05,       0x0,     0x3238A20,     0x3238A04,     0x3238A08,       0x0,
+    0xA09 | PALETTE_TO_STRUCT_GREY,     0x9FF | PALETTE_TO_STRUCT_GREY,     0xA05 | PALETTE_TO_STRUCT_GREY,       0x0,     0xA0E | PALETTE_TO_STRUCT_GREY,     0xA04 | PALETTE_TO_STRUCT_GREY,     0xA08 | PALETTE_TO_STRUCT_GREY,       0x0,
+    0xA0F | PALETTE_TO_STRUCT_GREY,     0x9FF | PALETTE_TO_STRUCT_GREY,     0xA05 | PALETTE_TO_STRUCT_GREY,       0x0,     0xA14 | PALETTE_TO_STRUCT_GREY,     0xA04 | PALETTE_TO_STRUCT_GREY,     0xA08 | PALETTE_TO_STRUCT_GREY,       0x0,
+    0xA15 | PALETTE_TO_STRUCT_GREY,     0x9FF | PALETTE_TO_STRUCT_GREY,     0xA05 | PALETTE_TO_STRUCT_GREY,       0x0,     0xA1A | PALETTE_TO_STRUCT_GREY,     0xA04 | PALETTE_TO_STRUCT_GREY,     0xA08 | PALETTE_TO_STRUCT_GREY,       0x0,
+    0xA1B | PALETTE_TO_STRUCT_GREY,     0x9FF | PALETTE_TO_STRUCT_GREY,     0xA05 | PALETTE_TO_STRUCT_GREY,       0x0,     0xA20 | PALETTE_TO_STRUCT_GREY,     0xA04 | PALETTE_TO_STRUCT_GREY,     0xA08 | PALETTE_TO_STRUCT_GREY,       0x0,
 };
 
 static const PalSpriteID _bridge_sprite_table_12_2[] = {
-    0x3238A0A,     0x3238A00,     0x3238A06,       0x0,     0x3238A0D,     0x3238A03,     0x3238A07,       0x0,
-    0x3238A10,     0x3238A00,     0x3238A06,       0x0,     0x3238A13,     0x3238A03,     0x3238A07,       0x0,
-    0x3238A16,     0x3238A00,     0x3238A06,       0x0,     0x3238A19,     0x3238A03,     0x3238A07,       0x0,
-    0x3238A1C,     0x3238A00,     0x3238A06,       0x0,     0x3238A1F,     0x3238A03,     0x3238A07,       0x0,
+    0xA0A | PALETTE_TO_STRUCT_GREY,     0xA00 | PALETTE_TO_STRUCT_GREY,     0xA06 | PALETTE_TO_STRUCT_GREY,       0x0,     0xA0D | PALETTE_TO_STRUCT_GREY,     0xA03 | PALETTE_TO_STRUCT_GREY,     0xA07 | PALETTE_TO_STRUCT_GREY,       0x0,
+    0xA10 | PALETTE_TO_STRUCT_GREY,     0xA00 | PALETTE_TO_STRUCT_GREY,     0xA06 | PALETTE_TO_STRUCT_GREY,       0x0,     0xA13 | PALETTE_TO_STRUCT_GREY,     0xA03 | PALETTE_TO_STRUCT_GREY,     0xA07 | PALETTE_TO_STRUCT_GREY,       0x0,
+    0xA16 | PALETTE_TO_STRUCT_GREY,     0xA00 | PALETTE_TO_STRUCT_GREY,     0xA06 | PALETTE_TO_STRUCT_GREY,       0x0,     0xA19 | PALETTE_TO_STRUCT_GREY,     0xA03 | PALETTE_TO_STRUCT_GREY,     0xA07 | PALETTE_TO_STRUCT_GREY,       0x0,
+    0xA1C | PALETTE_TO_STRUCT_GREY,     0xA00 | PALETTE_TO_STRUCT_GREY,     0xA06 | PALETTE_TO_STRUCT_GREY,       0x0,     0xA1F | PALETTE_TO_STRUCT_GREY,     0xA03 | PALETTE_TO_STRUCT_GREY,     0xA07 | PALETTE_TO_STRUCT_GREY,       0x0,
 };
 
 static const PalSpriteID _bridge_sprite_table_12_poles[] = {
-	SPR_OPENTTD_BASE + 36 + 2*6 + 0x3238000,
-	SPR_OPENTTD_BASE + 36 + 2*6 + 0x3238000,
-	SPR_OPENTTD_BASE + 36 + 2*6 + 0x3238000,
-	SPR_OPENTTD_BASE + 36 + 2*6 + 0x3238000,
-	SPR_OPENTTD_BASE + 38 + 2*6 + 0x3238000,
-	0x0,
-
-	SPR_OPENTTD_BASE + 33 + 2*6 + 0x3238000,
-	SPR_OPENTTD_BASE + 33 + 2*6 + 0x3238000,
-	SPR_OPENTTD_BASE + 33 + 2*6 + 0x3238000,
-	SPR_OPENTTD_BASE + 33 + 2*6 + 0x3238000,
-	SPR_OPENTTD_BASE + 35 + 2*6 + 0x3238000,
+	SPR_OPENTTD_BASE + 36 + 2*6 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_GREY),
+	SPR_OPENTTD_BASE + 36 + 2*6 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_GREY),
+	SPR_OPENTTD_BASE + 36 + 2*6 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_GREY),
+	SPR_OPENTTD_BASE + 36 + 2*6 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_GREY),
+	SPR_OPENTTD_BASE + 38 + 2*6 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_GREY),
+	0x0,
+
+	SPR_OPENTTD_BASE + 33 + 2*6 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_GREY),
+	SPR_OPENTTD_BASE + 33 + 2*6 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_GREY),
+	SPR_OPENTTD_BASE + 33 + 2*6 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_GREY),
+	SPR_OPENTTD_BASE + 33 + 2*6 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_GREY),
+	SPR_OPENTTD_BASE + 35 + 2*6 + (PALETTE_MODIFIER_COLOR | PALETTE_TO_STRUCT_GREY),
 	0x0,
 
 	0x0,