| Sl. No. |
RC Number |
Route |
Length (km) |
| 1 |
RC-1 |
Boulevard Roads |
5.29 |
| 2
| RC-2
| Puducherry - Cuddalore Road (part) (Subbaiah Salai junction to Marapalam junction via Colas Nagar and Uppalam)
| 2.655 |
| 3
| RC-3
| Puducherry - Villupuram Road (part) (Goubert Avenue to Indira Gandhi Circle via Lal Bahadur Sastri Street and Maraimalai Adigal Salai)
| 3.3 |
| 4
| RC-4
| Puducherry - Vazhudavoor Road (RC-4) Goubert Avenue to Koonichempet state border via Nehru Street and Kamaraj Salai
| 25.916 (including 7.577 km in Tamil Nadu) |
| 5
| RC-5
| Pondicherry - Marakanam Road (RC-5) (Part) Subbaiah Salai junction to Muthialpet state border) via Mahatma Gandhi Road
| 3.5 |
| 6
| RC-6
| Puducherry - Tindivanam Road (upgraded as NH-66)
| 3.55 km |
| 7 |
RC-7 |
Suthukeny Road |
7.700 (including 1.753 km in Tamil Nadu) |
| 8 |
RC-8 |
Puliansalai Road |
0.966 |
| 9 |
RC-9 |
Kosapalayam Road |
0.768 |
| 10 |
RC-10 |
Ellapillaichavady Road excluding portion of NH-66 |
0.45 |
| 11 |
RC-11 |
Muthirapalayam Road |
1.386 |
| 12 |
RC-12 |
Sanyasikuppam Road |
18.198 (including 7.370 km in Tamil Nadu) |
| 13 |
RC-13 |
Vadhanur Road |
10.515 (including 2.350 km in Tamil Nadu) |
| 14 |
RC-14 |
Mill Road |
1.259 |
| 15 |
RC-14 Bis |
Bharathi Mill Road |
0.49 |
| 16 |
RC-15 |
Karamanikuppam Road |
1.74 |
| 17 |
RC-16 |
Koodapakkam Road |
4.488 |
| 18 |
RC-16 Bis |
Car Streets of Villianur Temple |
1.086 |
| 19 |
RC-17 |
Murungapakkam–Villianur Road |
6.416 |
| 20 |
RC-18 |
Villianur–Bahour Road |
11.415 (including 0.994 in Tamil Nadu) |
| 21 |
RC-19 |
Mangalam–Embalam–Maducarai Road |
18.565 (including 5.748 Tamil Nadu) |
| 22 |
RC-20 |
Thavalakuppam–Embalam Road |
9.123 (including 1.637 Tamil Nadu) |
| 23 |
RC-21 |
Frontier Road |
30.663 (including 3.306 Tamil Nadu) |
| 24 |
RC-22 |
Paththukannu–Sedarapet Road |
4.307 |
| 25 |
RC-23 |
Vaithikuppam Road |
0.922 |
| 26 |
RC-24 |
Muthiyalpet–Lawspet Road |
4.112 |
| 27 |
RC-25 |
Ariyankuppam - Nonankuppam Road |
0.484 |
| 28 |
RC-26 |
Ariyankuppam – Veerampattinam Road |
2.005 |
| 29 |
RC-27 |
Kirumampakkam–Bahour Road |
4.6 |
| 30 |
RC-28 |
Kanniakoil–Bahour Road |
3.661 |
| 31 |
RC-29 |
Villianur–Villupuram Road (Part) from Villianur Marie to junction of new bypass road |
0.835 |
| 32 |
RC-30 |
Sembiapalayam–Kizhur Road |
7.094 |
| 33 |
RC-31 |
Bahour–Karaimedu Road |
0.774 |
| 34 |
RC-32 |
Mannadipet–Thirukkanur Road |
2.46 |
| 35 |
RC-33 |
Pakkam–Cuddalore Road |
1.15 |
