State Highway RC-19 (Puducherry)

RC-19 or Mangalam–Embalam–Maducarai Road starts from Mangalam and ends at Maducarai.

It is passing through the following villages:
 * Sembiapalayam
 * Embalam
 * Nallathur
 * Pakkam X Kootroad
 * Kalmandapam
 * Nettapakkam