| Country: | IRN |
| Type: | road |
| Route: | 43 |
| Terminus A: | Mahshahr, Khuzestan Mahshahr-Omidiyeh Road |
| Terminus B: | Ramhormoz, Khuzestan Road 45 |
| Length Km: | 78 |
| Provinces: | Khuzestan |
| Cities: | Ramshir, Khuzestan Province |
| Map Custom: | yes |
Road 43 is a road in Khuzestan Province, of western coastal Iran.[1]
It connects Mahshahr to the Shiraz-Ahvaz main Road and to Ramhormoz.