Every bridge in Kidder County, North Dakota
10 inventoried bridges, busiest first
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Kidder County, North Dakota, has 10 bridges in the 2025 National Bridge Inventory: 1 rated good, 9 fair, and 0 poor (as of ).
- This index lists every one of them, busiest first; each links to its own condition record.
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Interstate 94 over Bn Railroad Separation | 1958 | 3,150 | Fair |
| Interstate 94 over Bn Railroad Separation | 1958 | 3,150 | Fair |
| Nd Highway 3 over I-94/STEELE Interchange | 1966 | 700 | Fair |
| Nd Highway 3 South over I-94/DAWSON Interchange | 1966 | 650 | Fair |
| County Highway over I 94-tappen Interchange | 1958 | 250 | Fair |
| County Highway over I 94-crystal Springs Int | 1958 | 130 | Fair |
| County Highway over I94/LONG Lake Inter | 1966 | 110 | Fair |
| County Highway over I 94/PETTIBONE Interchg | 1958 | 100 | Fair |
| County Highway over I94/ROBINSON Interchange | 1966 | 80 | Fair |
| County Highway over I94/WEBER Lake Sep | 1966 | 25 | Good |
Source: FHWA National Bridge Inventory, 2025.
Kidder County bridge conditions · North Dakota bridges by county.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.