click hererail ministry & p.m. need answer ., as it is security lapse ., since drivers & guards are given route chart & information of bridges on which train go full speed ., reduced speed and at few even below 15 k.m.p.h., thus who responsible for passengers safety ??? drivers & guards board train with updates of day to day developments ., changes repairs on way ., let div. manager be sacked to start with , then station master !!!