Nd Highway 3 over Ox Creek
Rolette County, North Dakota · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Nd Highway 3 over Ox Creek in Rolette County, North Dakota, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1986, making it 39 years old at the 2025 inventory.
- It carries about 1,050 vehicles a day (traffic count year 2019).
- Its listed owner is the state highway agency.
- It is one of 7 of the 18 inventoried bridges in Rolette County rated fair (38.9%); 0 (0.0%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- It was rated good in the 2024 inventory and is now fair (culvert 7 to 6).
- Its most recent inspection on record is dated November 2024, on a 24-month routine inspection cycle.
- A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.
View this bridge on a map → (48.56833, -100.03706)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Culvert | 7 | 6 | Satisfactory condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 34 ft |
| Location | North of Rugby |
| NBI structure number | 0003216921 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | November 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
Source: FHWA National Bridge Inventory, 2025 data as reported by the North Dakota department of transportation.
Busiest bridges in Rolette County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US Highway 5 over Willow Creek | 1947 | 1,350 | 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 |
All bridges nearby: Rolette County, ND bridge conditions · every bridge in Rolette County · North Dakota bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.