| Stages in Route S40A
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| Anna Square
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| Triplicane
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| Anna Poorna Hotel/Dams Rd
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| Egmore
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         Egmore  
        is present in  Egmore locality. 
  
  View all MTC buses plying through  Egmore.
    
   
      
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| Dasaprakash
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| Taylors Road
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| Aminijikarai
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| Anna Nagar Circle
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| Thirumangalam
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| Mogaipair Road Jn.
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        Mogaipair Road Jn. is alternatively referred to as 
        Mogappair
    
    
         and  
        is present in  Mogappair locality. 
  
  View all MTC buses plying through  Mogaipair Road Jn..
    
   
      
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| Ambathur Estate
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| Dunlop
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         Dunlop  
        is present in  Ambattur locality. 
  
  View all MTC buses plying through  Dunlop.
    
   
      
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| Amb Ot
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         Amb Ot  
        is present in  Ambattur locality. 
  
  View all MTC buses plying through  Amb Ot.
    
   
      
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| Thirumullaivoayl
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| Polytechnic
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        Polytechnic is alternatively referred to as 
        Murugappa Polytechnic
    
    
         and  
        is present in  Avadi locality. 
  
  View all MTC buses plying through  Polytechnic.
    
   
      
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| Avadi
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         Avadi  
        is present in  Avadi locality. 
  
  View all MTC buses plying through  Avadi.
    
   
      
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  Draw Bus Route*   *Approximate path from known stage locations. *Roads may not be same as that used by the buses.  
  
  
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