I agree with your point but Kerala express will not block freight or passenger trains in warangal - bza section as the timings has changed so providing halt of Kerala exp in khammam has more chances and ur can see kzj - bpq section is also a bottle neck section.
Bro after tripling of kazipet - Vijayawada section
Khammam...
more... ki pf increase avtundi appudu halts oche chance kooda untundi kada bro ЁЯШБ