| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| VEMA | 3113 | Direct Cross Interchange | 1 |
| VEMA | 3112 | Direct Cross Interchange | 1 |
| LANCIA | 4241575 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 4241575 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 4150502 | Indirect Cross Interchange | 1 |
| MALò | 367 | Indirect Cross Interchange | 1 |
| FIAT | 4150502 | Indirect Cross Interchange | 1 |
| LANCIA | 4150502 | Indirect Cross Interchange | 1 |