| XA21 MTC Bus Route | ||||||
| Route No | Service Type | Origin | Destination | Journey Time [in Min.] | ||
| XA21 | Express | TAMBARAM | THIRUVANMIYUR | 55 | ||
| Stage No. | Stage Names | |||||
| 1. | TAMBARAM | |||||
| 2. | T.B.SANATORIUM | |||||
| 3. | CHROMPET | |||||
| 4. | PALLAVARAM NEW BRIDGE | |||||
| 5. | VELS UNIVERSITY | |||||
| 6. | D.J.MAT.SCHOOL | |||||
| 7. | ECHANKADU | |||||
| 8. | SUNNAMBU KOLATHUR | |||||
| 9. | KAMATCHI HOSPITAL | |||||
| 10. | 230 K.V.TOWER | |||||
| 11. | THORAPAKKAM CHECKPOST | |||||
| 12. | THORAPPAKKAM TEA SHOP | |||||
| 13. | KANDANCHAVADI | |||||
| 14. | SRP TOOLS | |||||
| 15. | THIRUVANMIYUR | |||||