Na jaane kitne saalon se doubling aur electrification ka kaam chal raha hai mumbai-chennai route par, wo abhi pura nahi ho raha hai aur pata nai ye kya kya khayal aaten hai. abhi mumbai chennai trains 50 kmph avg speed bhi nahi de rahi hai, aur 160 running speed soch rahe hai.
Mai to kehta hu 2020 nahi 2050 bhi doubtful hai ye sab k liye.