Railway short or long route concept ko kabhi follow karta hai and kabhi nahi karta like Sare Jahan Se Accha Exp ko divert karke short route toh nikal liya but bohot se stations ki connectivity ADI and KOAA se khatam kar di.....Similarly AII PURI and Ernakulum Exp. ko short route par divert nahi kiya ye dono abhi bhi kafi long route se chal rahi hai.....