6 bridges with vertical clearance data on TH3 in Vermont. Lowest: 159.8ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 159.8ft | Tr 00Th3 | Th No 3 Over I 89 | 0.8 Mi N Exit 12 | 1963 | Map |
| 167.3ft | Tr 00Th3 | Th No 3 Over I 89 | 3.2 Mi S Exit 18 | 1967 | Map |
| 167.3ft | Tr 00Th3 | Th No 3 Over I 91 | 3.0 Mi N Exit 16 | 1973 | Map |
| 167.3ft | Tr 00Th3 | Th No 3 Over I 91 | 3.0 Mi N Exit 16 | 1973 | Map |
| 180.8ft | Tr 00Th3 | Th No 3 Over I 91 | 4.2 Mi N Exit 26 | 1971 | Map |
| 190.6ft | Tr 00Th3 | Th No 3 Over I 91 | 4.2 Mi N Exit 26 | 1971 | Map |