Update static/mapFiles/yaml/0220.yaml

static/mapFiles/yaml/0220.yaml

@@ -16,6 +16,14 @@ routeDetail:
     routeId: '0002'
     entryPoint: chester-line-jn
 
+  - type: junction
+    miles: 54
+    chains: 20
+    name: Chester Line Jn
+    goto: '0002'
+    entryPoint: chester-line-jn
+    description: to Foxhall Jn & Swindon
+
   - type: siteof
     name: ""
     description: Only Dn Oxford electrified