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Nine TRT Corridors are envisaged from the new Metro nodal points on the ORR / outskirts to cover almost all parts of the state. These TRT Corridors will be at road-level rail lines but with advanced RRTS technology. Estimated to cost between Rs.70 crore to Rs 75 crore per km, these corridors can cover a length of about 792 km with a funding of about Rs.55,400 crore