Route 21F Details
21F connects Egmore (Egmore) with Kannagi Nagar S.C.Board (Okkium Thuraipakkam / Thuraipakkam).
This route is Ordinary type.
The total journey time from Egmore to Kannagi Nagar S.C.Board using 21F is 65 mins.
During peak hours, the frequency of 21F is one bus every 130 minutes.
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