A travel tip to clear miss-conception.
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LKO/ Lucknow Charbagh is Under Northern Railway Division and locally known as "Badi Line"/ Charbagh Station.
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LJN/ Lucknow Junction is Under North Eastern Railway Division And locally...
more... known as "Chhoti Line" Station.
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LKO and LJN are situated at a single place and buildings are almost same . LKO to LJN is hardly100 mtrs away.
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If a train comes on LKO it will leave without Loco Reversal but at LJN Loco Reversal is Necessary because LJN is a terminal station.