Without Hisar, Rohtak there wont be enough patronage till Chandigarh.
Moreover, it ensures Western Haryana is connected with Eastern/ Northern Haryana (Panipat, Karnal, Kurukshetra, Ambala). This entire route via Hisar, Rohtak, Panipat, Ambala basically covers all large and economically well off cities of Haryana, enough to fill a train End to End.
please wait...Translate to HindiHisar, Rohtak ke bina, Chandigarh tak sufficient patronage nahi hoga.
Aur isse yeh bhi ensure hota hai ki Western Haryana Eastern/Northern Haryana (Panipat, Karnal, Kurukshetra, Ambala) ke saath connected hai. Yeh pura rasta Hisar, Rohtak, Panipat, Ambala ke through basically Haryana ke sabhi bade aur economically well-off cities ko cover karta hai, train ko End to End fill karne ke liye bohot hai.