Go to Allahabad Jn once.
Step onto the sidings ahead PF 7-10.
Then you will see yourself why trains are stranded their.
The JBP bound trains are taken at PF.7-10 which lay at an arche of lines coming from 3 different directions,the NYN side,ALY side and PRG side.
There...
more... are only 2 entering lines, so again and again whole section is to be manipulated if if any train comes or goes to either of 7-10 platforms.
And that too branching happens within a span 120-150 metres, very less than the strength of full train.
Kabhi aayiega ALD to aap khud hi samajh jayeiega.
Aur nahi aaye samajh me then I am always available.
Aur aap sabhi se nivedan hai k pehle reason samjhe phir complain kare.