| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BIRTH | 51212 | Direct Cross Interchange | 1 |
| VEMA | 10128 | Direct Cross Interchange | 1 |
| LANCIA | 46822096 | Indirect Cross Interchange | 1 |
| INNOCENTI | 46822096 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 46822096 | Indirect Cross Interchange | 1 |