| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SIDEM | 919003 | Direct Cross Interchange | 4 |
| FIAT | 46548345 | Direct Cross Interchange | 3 |
| MALò | 14764 | Direct Cross Interchange | 3 |
| FIAT | 51796570 | Direct Cross Interchange | 2 |
| BIRTH | 4926 | Indirect Cross Interchange | 1 |
| RUVILLE | 915887 | Indirect Cross Interchange | 1 |