YouTube Video by Mr. Chaitanya353535 and he says : "WDG 4a hauling a long rack passes through Raebareli .Sorry for the shake and bad quality of video."
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PS : think that only Freight Trains have the royalty of skipping through Rae - Bareli Junction (RBL). Any idea of the Track Doubling Status on BSB-RBL-LKO Route ?