| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| LANCIA | 7771437 | Direct Cross Interchange | 1 |
| LANCIA | 7771391 | Direct Cross Interchange | 1 |
| LANCIA | 46781381 | Direct Cross Interchange | 1 |
| LANCIA | 46526238 | Direct Cross Interchange | 1 |
| INNOCENTI | 46781381 | Direct Cross Interchange | 1 |
| INNOCENTI | 46526238 | Direct Cross Interchange | 1 |
| FIAT | 7771437 | Direct Cross Interchange | 1 |
| FIAT | 7771391 | Direct Cross Interchange | 1 |
| FIAT | 46781381 | Direct Cross Interchange | 1 |
| FIAT | 46526238 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 7771437 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 7771391 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 46781381 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 46526238 | Direct Cross Interchange | 1 |
| VEMA | 901576 | Indirect Cross Interchange | 2 |