7 bridges with vertical clearance data on SR-18 in Georgia. Lowest: 164.7ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 164.7ft | Sr 18 | I-75 | 0.5 Mi E Of Forsyth | 1989 | Map |
| 173.2ft | Sr 18 (Wbl) | I-185 @34.13N( Exit 34) | 7.5 Mi W Of Pine Mountai | 1977 | Map |
| 184.7ft | Sr 18 (Ebl) | I-185At 34.11N(Exit 34) | 7.5 Mi W Of Pine Mountai | 1977 | Map |
| 222.4ft | Sr 18 | Cs 44-Nor-Sou Rr 732712X | City Of Gordon | 1947 | Map |
| 230.6ft | Sr 18 | Ns Railroad | 13 Mi E Of Forsyth | 1962 | Map |
| 246.4ft | Sr 18 | Csx Railroad | In Woodbury | 1990 | Map |
| 269.0ft | Sr 18 | Csx Railroad | In Durand | 2020 | Map |