| Route information | |
|---|---|
| Maintained by Public Works Department (PWD),Puducherry[1] | |
| Length | 9.123 km (5.669 mi) | 
| Major junctions | |
| RC-18 at Karikalampakkam RC-19 at Embalam | |
| Location | |
| Country | India | 
| Union territories | Puducherry | 
| Districts | Puducherry, Cuddlore | 
| Highway system | |
RC-20 or Thavalakuppam–Embalam Road branches out from National Highways 45A at Thavalakuppam and ends at Embalam.
It is passing through the following villages:
References
External links
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