(a) whether it is true that the Railways has managed to either man or remove all level crossings in major routes across the country and if so, the details thereof;
(b) whether it is also true that as on April this year there were 3470 unmanned level crossings across the Indian Railways network and if so, the details thereof;
(c) whether the Railways has stepped into more effective action to eliminate unmanned railway crossings in the country after the incident of 13 school children were killed in April when a train rammed into a school van at an unmanned railway crossing near Kushinagar in Uttar Pradesh; and
(d) if so, the details thereof?