| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| VEMA | 23906 | Direct Cross Interchange | 1 |
| FIAT | 46741920 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 46761279 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 46741920 | Indirect Cross Interchange | 1 |
| MALò | 148141 | Indirect Cross Interchange | 1 |
| LANCIA | 46761279 | Indirect Cross Interchange | 1 |
| INNOCENTI | 46761279 | Indirect Cross Interchange | 1 |
| INNOCENTI | 46741920 | Indirect Cross Interchange | 1 |
| FIAT | 46761279 | Indirect Cross Interchange | 1 |