| Country: | IRN |
| Type: | road |
| Route: | 51 |
| Terminus A: | Isfahan, Isfahan Azadi Square |
| Terminus B: | Near Gahro, Chahar Mahal and Bakhtiari Road 72 |
| Length Km: | 150.5 |
| Length Round: | 1 |
| Provinces: | Isfahan, Chahar Mahal and Bakhtiari |
| Cities: | Falavarjan, Isfahan Zarrinshahr, Isfahan Shahrekord, Chahar Mahal and Bakhtiari |
| Junction: | Freeway 7 Road 53 |
| Map Custom: | yes |
Road 51 is an important road in Iran connecting Shahrekord and Isfahan's satellite cities to Isfahan.[1]