| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ASSO | 246010 | Direct Cross Interchange | 7 |
| SIGAM | 16413 | Direct Cross Interchange | 6 |
| MTS | 0150450 | Direct Cross Interchange | 6 |
| WALKER | 03428 | Direct Cross Interchange | 4 |
| LANCIA | 82376917 | Direct Cross Interchange | 4 |
| LANCIA | 82363001 | Direct Cross Interchange | 4 |
| BOSAL | 280231 | Direct Cross Interchange | 2 |
| TESH | 240149 | Direct Cross Interchange | 1 |
| AUTOBIANCHI | 82376917 | Direct Cross Interchange | 1 |
| AUTOBIANCHI | 82363001 | Direct Cross Interchange | 1 |
| ANSA | LC1805 | Indirect Cross Interchange | 2 |
| CIA | 05404 | Indirect Cross Interchange | 1 |
| ZARA | 1007 | Indirect Cross Interchange | 1 |
| TIMAX | 240149 | Indirect Cross Interchange | 1 |
| TIMAX | 240006 | Indirect Cross Interchange | 1 |
| ROSI | 01336 | Indirect Cross Interchange | 1 |
| FONOS | NOCAT | Indirect Cross Interchange | 1 |
| DESCAM | 131852 | Indirect Cross Interchange | 1 |
| CISAM | 431008 | Indirect Cross Interchange | 1 |
| MTS | 50450 | Indirect Cross Interchange | 1 |
| BOSAL | NOCAT | Indirect Cross Interchange | 1 |