| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| VEMA | 16908 | Direct Cross Interchange | 1 |
| FIAT | 46414735 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 46414735 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 46402877 | Indirect Cross Interchange | 1 |
| LANCIA | 46414735 | Indirect Cross Interchange | 1 |
| LANCIA | 46402877 | Indirect Cross Interchange | 1 |
| INNOCENTI | 46402877 | Indirect Cross Interchange | 1 |