diff --git a/special_upgrades.tscn b/special_upgrades.tscn
index 614731a..10ae3be 100644
--- a/special_upgrades.tscn
+++ b/special_upgrades.tscn
@@ -21,11 +21,31 @@ func update() -> void:
 		
 "
 
+[sub_resource type="GDScript" id="GDScript_wn1cs"]
+script/source = "extends Node
+
+var enabled: bool = false
+var cost: int = 3
+var upgrade_name: String = \"Carrers amples\"
+var upgrade_description: String = \"Augmenta la amplaria dels carrers\"
+var icon: Texture2D = preload(\"res://assets/Images/Xenia Drawing 6.svg\")
+
+func update() -> void:
+	if enabled:
+		print(\"Updating street width\")
+		Global.street_width = 50
+	else:
+		Global.street_width = 40
+"
+
 [node name="SpecialUpgrades" type="Node" unique_id=1238785974]
 script = ExtResource("1_76f4f")
 
 [node name="ChunkSize" type="Node" parent="." unique_id=1030985851]
 script = SubResource("GDScript_8j6ry")
 
+[node name="WidenStreet" type="Node" parent="." unique_id=243992892]
+script = SubResource("GDScript_wn1cs")
+
 [node name="CameraZoom" type="Node" parent="." unique_id=1211450879]
 script = ExtResource("2_wn1cs")