LHB Rake se security badhegi bs.....speed & punctuality to pehle tarah hi rehna hai isska approx 5 hrs late in both direction...because priority & route to wahi hai.....130 KMPH bhi chahiye punctuality kai liye, & CPR se ALD single line bhi hai.
..isse aacha BSK YA Vaishali ko dete LHB to zyada aacha hota