7 bridges with vertical clearance data on I-129 in Nebraska. Lowest: 147.6ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 147.6ft | I129 | Lake Avenue | I129/Us77 Interchg 1W | 1977 | Map |
| 147.6ft | I129 | Lake Avenue | I129/Us77 Interchg 1W | 1977 | Map |
| 160.8ft | I129/Us75 | Missouri River | Ecl South Sioux City | 1976 | Map |
| 164.0ft | I129/Us75 | Dakota Ave | Dakota Ave/I129 Intrchg | 1975 | Map |
| 167.3ft | I129/Us75 | Dakota Ave | Dakota Ave/I129 Intrchg | 1974 | Map |
| 226.4ft | I129/Us75 | Bnsf/Uprr/5Th | Dakota Ave/I129 Intrch 1W | 1977 | Map |
| 229.7ft | I129/Us75 | Bnsf/Uprr/5Th | Dakota Ave/I129 Intrch 1W | 1977 | Map |