10 bridges with vertical clearance data on I-A32 in Alaska. Lowest: 167.7ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 167.7ft | Seward Highway | East Fork Six Mile Creek | Mile Point 60.7 | 1995 | Map |
| 167.7ft | Seward Highway | Granite Creek | Mile Point 62.5 | 1995 | Map |
| 167.7ft | Seward Highway | Ingram Creek | Mile Point 74.3 | 1985 | Map |
| 167.7ft | Seward Highway | Placer River Overflow | Mile Point 77.0 | 2022 | Map |
| 167.7ft | Seward Highway | Placer River Main Cross | Mile Point 77.5 | 2023 | Map |
| 167.7ft | Seward Highway | Canyon Creek | Mile Point 55.8 | 1997 | Map |
| 167.7ft | Seward Highway | Quartz Creek | Mile Point 41.9 | 1983 | Map |
| 167.7ft | Seward Highway | Summit Creek | Mile Point 42.2 | 1983 | Map |
| 167.7ft | Seward Highway | Colorado Creek | Mile Point 45.6 | 1983 | Map |
| 167.7ft | Seward Highway | Lyon And Tincan Creek | Mile Point 66.9 | 1984 | Map |