Bridge conditions in Rolette County, North Dakota
18 inventoried bridges · 0 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
Rolette County is one of the counties with a clean sheet: 18 bridges on the federal inventory and not one rated poor. 7 carry a fair rating, which means wear worth watching but no structural deficiency.
- 0 of the 18 bridges in Rolette County, North Dakota, are rated in poor condition (0.0%) in the 2025 National Bridge Inventory, as of .
- 11 bridges (61.1%) are rated good and 7 (38.9%) fair.
- The median Rolette County bridge was built in 1976.
Good 61.1% · Fair 38.9% · Poor 0.0% of 18 bridges
Bridges rated poor
No bridges in this county carry a poor rating in the current inventory.
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US Highway 5 over Willow Creek | 1947 | 1,350 | Fair |
| Nd Highway 3 over Ox Creek | 1986 | 1,050 | Fair |
| Nd Highway 3 over Mud Creek | 1992 | 940 | Good |
| Nd Highway 3 over Wolf Creek | 1992 | 930 | Good |
| Nd Highway 30 over Creek | 1967 | 830 | Good |
| Nd Highway 66 over Ox Creek | 1963 | 580 | Good |
| Nd Highway 66 over Wolf Creek | 1961 | 510 | Good |
| County Highway over Ox Creek | 2006 | 100 | Good |
| County Highway over Willow Creek | 2001 | 80 | Good |
| County Highway over Ox Creek | 1970 | 65 | Good |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
All of North Dakota: North Dakota bridge conditions by county · every download on the data page.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.