हाटे-बाजारे एक्सप्रेस : चलती - फिरती मछली बाजार - Piyush Singh

First you see in blog 1 what i am ask why trains goes only to arakkonam from MAS why not to Tambaram via Royapuram.
1. Firstly i am not asking about one particular train, i am asking about that section MAS to TBM via Royapuram.
Plz check my blog timings blog entry is 22.14, later on 22.19 i tag MDU AC Exp as a example to know.
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Why not a EMU trains starts from MAS goes to TBM via Royapuram if the route is present.
3. Take an example of Bandra T -MAJN Special Express it rounds like a nose around Mumbai where shorter route from LTT/CSMT is available, here the rake is available and its shares with NZM/JAT exp so starts from BDTS.
4. And what is use if the trains extended to Tambaram, already more turnaround at TBM trains are proposed to extend upto other stations like MDU/TPJ.


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I know that MSB-MS-TBM section is busy with EMU's and there is Chennai Park station for MS to reach MAS.
On that section if a EMU runs from MAS to MA via Royapuram takes atleast 1hr to 1 1/2 hr, if we walk from MAS to Park Station within 15mins we reach Park station from MAS. so running EMU's no use.
But my question is if the route presents why atleast 1 trains doesnt runs on that route.
If we take an example of MAS-MDU Duronto in earlier days it goes via Erode for LC and it takes LR+extra 50+kms present shorter route. If travelling extra 50+kms why not shorter route