Finally Highway congest function Fixed

@@ -747,6 +747,7 @@ function roadcongest(eventObj, msg){
         var jsonForcongest = obj;
         var number = msg.replace('번', '').trim();
         var iscount = 0;
+        var index = 0;
         console.log(number);
         count = 0;
         console.log(count);
@@ -771,11 +772,14 @@ function roadcongest(eventObj, msg){
         }
         roadnumberstringLength = roadnumberstring.length;
         if(roadnumberstringLength != 0){
-            iscount = (roadnumberstringLength % 5);
-            for(var i = 0; i < (5-iscount); i++ ){
+            roadnumberstring[roadnumberstringLength] = "이상입니다.";
+            index = (roadnumberstringLength % 5);
+            if(index != 0){
+                for(var i = 1; i <= (4-index); i++ ){
                     roadnumberstring[roadnumberstringLength + i] = "Out of range";
                 }
             }
+        }
         
         if(roadnumberstringLength == 0){
             var Notfoundroadnumberstring = "검색하신 노선에서 발견된 정체구간은 없습니다.";