diff --git a/Crawler/Map.cpp b/Crawler/Map.cpp
index 14c87ad6..b060c909 100644
--- a/Crawler/Map.cpp
+++ b/Crawler/Map.cpp
@@ -7,17 +7,17 @@ void TileGroup::InsertTile(TileRenderData tile){
 	tiles.push_back(tile);
 	if(tile.pos.x<range.pos.x){
 		range.pos.x=tile.pos.x;
-		range.size.x+=range.pos.x-tile.pos.x;
+		range.size.x+=24;
 	}
 	if(tile.pos.x+24>range.pos.x+range.size.x){
-		range.size.x+=(tile.pos.x+24)-(range.pos.x+range.size.x);
+		range.size.x+=24;
 	}
 	if(tile.pos.y<range.pos.y){
 		range.pos.y=tile.pos.y;
-		range.size.y+=range.pos.y-tile.pos.y;
+		range.size.y+=24;
 	}
 	if(tile.pos.y+24>range.pos.y+range.size.y){
-		range.size.y+=(tile.pos.y+24)-(range.pos.y+range.size.y);
+		range.size.y+=24;
 	}
 }
 
diff --git a/Crawler/assets/Campaigns/1_1.tmx b/Crawler/assets/Campaigns/1_1.tmx
index 58447e34..603403dc 100644
--- a/Crawler/assets/Campaigns/1_1.tmx
+++ b/Crawler/assets/Campaigns/1_1.tmx
@@ -830,7 +830,7 @@
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
 </data>
  </layer>
- <layer id="6" name="Bridge Layer" width="192" height="203">
+ <layer id="6" name="Bridge Layer" width="192" height="203" class="Bridge">
   <data encoding="csv">
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,