| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 88044 | Direct Cross Interchange | 10 |
| HOFFER | 7518044 | Direct Cross Interchange | 10 |
| FIAT | 46477397 | Direct Cross Interchange | 4 |
| FIAT | 46466454 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 46477397 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 46466454 | Direct Cross Interchange | 3 |
| OPEL | 5851581 | Direct Cross Interchange | 3 |
| LANCIA | 46477397 | Direct Cross Interchange | 3 |
| LANCIA | 46466454 | Direct Cross Interchange | 3 |
| SIDAT | 83677 | Indirect Cross Interchange | 9 |