| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| VEMA | 16909 | Direct Cross Interchange | 1 |
| INNOCENTI | 46414734 | Indirect Cross Interchange | 1 |
| INNOCENTI | 46402876 | Indirect Cross Interchange | 1 |
| FIAT | 46414734 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 46414734 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 46402876 | Indirect Cross Interchange | 1 |
| LANCIA | 46414734 | Indirect Cross Interchange | 1 |
| LANCIA | 46402876 | Indirect Cross Interchange | 1 |