The Minister of State for Shipping, Pon. Radhakrishnan has informed the Lok Sabha recently about the railway routes were identified for survey for electrification, doubling, tripling, four-laning during the last three years. These projects are given below: -
ii) Doubling, Tripling, Four-laning:As most of the railway lines extend across one or more States, State-wise data is not maintained. However, Zonal Railway-wise details of surveys undertaken during the last three years in respect of doubling, tripling, four-laning are as detailed below:-
Details of routes on which electrification, doubling, tripling, four-laning has started/ proposed to be started in the last three years are given below:
(i) Railway Electrification:
There is no delay in commencement of Railway Electrification projects on the above routes.
(ii) The zone-wise details of doubling, tripling & four-laning of projects under Plan Head Doubling started / proposed to be started in last three years are as under:-