I read that due to Route Relay Interlocking work at DHN trains traffic in grand chord section is disrupted,railway officials say that after this there wont be any trains waiting at outer for empty platform there.So I thought is this system already in place at MGS & ALD??because those are two stations which seems to be in most desperate need of this,I am hoping for a negative answer coz if this system is already there then god knows what can cure the problem of huge delay in that section!!
Also can some one explain how this RRI works??