Champaran HumSafar Express : इन अजनबी सी राहों में, जो तू मेरा हमसफ़र हो जाये, बीत जाए पल भर में ये वक़्त, और हसीन सफ़र हो जाये. - Piyush Singh

Yes, its not gonna raise cz if it has to, it would hav gt done b4 electrification, as FOB crosses complete Junction, nt just PF!!
The series whch pass-thru direct below bridge is the one kept AC flow live, while Bridge attachment is to offer wire alignment @ mid for the side wires to take over later on!!
I guess, the Jn will b kept @ PSR & pass-thru train will surely lower the panto while enter station premise n will raise whn cross premise (starter)..while stoppage train will lower the same while...
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entering station premise, as mostly Loco applies brake to adjust speed to retain stoppage @ proper point in even gradient & non-heavy junction points!! Stopping freight may would work like lower back panto n raise front, with quite less speed or stop even!!