| Country: | IRN |
| Type: | road |
| Route: | 55 |
| Terminus A: | Bushehr, Bushehr |
| Terminus B: | 32km South Isfahan, Isfahan Road 65 |
| Length Km: | 547 |
| Provinces: | Bushehr, Fars, Kogiluyeh and Boyer-Ahmad, Isfahan |
| Cities: | Nur Abad, Fars Yasuj, Kogiluyeh and Boyer-Ahmad Borujen, Chahar Mahal and Bakhtiyari Mobarakeh, Isfahan |
| Junction: | Road 96 Road 86 Road 86 Road 67 Road 78 Road 63 Road 72 Road 53 |
| Map Custom: | yes |
Road 55 connects Persian Gulf and Bushehr to Isfahan and central Iran to Road 65.[1] The road is of a national importance with regard to transit, as it is the shortest and fastest link connecting Isfahan and places north of it with Bushehr and Asaluyeh on the coast of Persian Gulf