| Country: | IRL |
| Photo Notes: | R343 passing Carraroe Library |
| Type: | R |
| Route: | 343 |
| Length Km: | 4.2 |
| Terminus A: | Carraroe |
| Junction: | R374 Casla |
| Terminus B: | R336 Casla |
The R343 road is a 4.2 km long regional road in Ireland, located in Connemara, County Galway.[1] [2]