| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ASSO | 241015 | Direct Cross Interchange | 6 |
| SIGAM | 16108 | Direct Cross Interchange | 5 |
| MTS | 0116110 | Direct Cross Interchange | 5 |
| LANCIA | 82403106 | Direct Cross Interchange | 4 |
| LANCIA | 82424156 | Direct Cross Interchange | 4 |
| WALKER | 03455 | Direct Cross Interchange | 2 |
| TESH | 120221 | Direct Cross Interchange | 1 |
| AUTOBIANCHI | 82424156 | Direct Cross Interchange | 1 |
| AUTOBIANCHI | 82403106 | Direct Cross Interchange | 1 |
| ANSA | LC2901 | Indirect Cross Interchange | 2 |
| AURADIA | R120221 | Indirect Cross Interchange | 1 |
| CIA | 05518 | Indirect Cross Interchange | 1 |
| ZARA | 1030 | Indirect Cross Interchange | 1 |
| TIMAX | 120221 | Indirect Cross Interchange | 1 |
| ROSI | 25086 | Indirect Cross Interchange | 1 |
| DESCAM | 131421 | Indirect Cross Interchange | 1 |
| CISAM | 432001 | Indirect Cross Interchange | 1 |
| BOSAL | NOCAT | Indirect Cross Interchange | 1 |
| WALKER | NOCAT | Indirect Cross Interchange | 1 |
| MTS | 16110 | Indirect Cross Interchange | 1 |