| Country: | BRA |
| State: | SP |
| Type: | SP |
| Route: | 073 |
| Length Km: | 41.050 |
The SP-73 is a highway in the southeastern part of the state of São Paulo in Brazil. The highway is known as the Lix da Cunha which begins with the SP-330 in Campinas all the way to SP-75 in Indaiatuba.