diff --git a/OpenRa.Game/Orders/NetworkOrderSource.cs b/OpenRa.Game/Orders/NetworkOrderSource.cs
index ce0bc2de4a..cf3c24f79c 100644
--- a/OpenRa.Game/Orders/NetworkOrderSource.cs
+++ b/OpenRa.Game/Orders/NetworkOrderSource.cs
@@ -65,7 +65,7 @@ namespace OpenRa.Orders
 							}
 						}
 					}
-					catch (IOException e)
+					catch (IOException)
 					{
 						State = ConnectionState.NotConnected;
 					}
diff --git a/OpenRa.Game/TerrainCosts.cs b/OpenRa.Game/TerrainCosts.cs
index b074d47a8f..f794344c77 100644
--- a/OpenRa.Game/TerrainCosts.cs
+++ b/OpenRa.Game/TerrainCosts.cs
@@ -47,7 +47,6 @@ namespace OpenRa
 
 		public static double Cost( UnitMovementType unitMovementType, int r )
 		{
-			if (r >= 10) return 1.0;
 			return costs[ (byte)unitMovementType ][ r ];
 		}
 	}
diff --git a/rules.ini b/rules.ini
index 1bb007ac1a..b58fd7412b 100644
--- a/rules.ini
+++ b/rules.ini
@@ -2525,6 +2525,14 @@ Wheel=0%
 Float=0%
 Buildable=no
 
+; special tile for bridge hacks
+[Special]
+Foot=100%
+Track=100%
+Wheel=100%
+Float=100%
+Buildable=no
+
 
 ; ******* Random Crate Powerups *******
 ; This specifies the chance for the specified crate powerup to appear