NH 66 runs the length of Kerala's coast and NH 544 climbs through the Palakkad Gap — the two tolled arteries that carry the state's trade.
These are the tolled routes most used by Kerala vehicles — all of them run on FASTag:
New FASTag issuance for every vehicle class, instant recharge across all NETC banks, KYC and re-KYC, replacement of damaged or blacklisted tags, status and balance checks, the NHAI annual pass, and e-challan lookups — all for Kerala vehicles, mostly over WhatsApp.