County Road over Maple River
Dickey County, North Dakota · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- County Road over Maple River in Dickey County, North Dakota, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1948, making it 77 years old at the 2025 inventory.
- It carries about 24 vehicles a day (traffic count year 2020).
- Its listed owner is the county highway agency.
- It is one of 16 of the 43 inventoried bridges in Dickey County rated fair (37.2%); 0 (0.0%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated July 2023, 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 → (46.25664, -98.57412)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 6 | 6 | Satisfactory condition |
| Superstructure | 6 | 6 | Satisfactory condition |
| Substructure | 5 | 5 | Fair condition |
Bridge details
| Structure | Concrete channel beam |
| Length | about 36 ft |
| Location | 6 North of Monango |
| NBI structure number | 000000011121020 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | July 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | U: unknown foundation, not evaluated for scour |
Source: FHWA National Bridge Inventory, 2025 data as reported by the North Dakota department of transportation.
Busiest bridges in Dickey County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Nd Highway 1 over Bear Creek | 1990 | 1,650 | Good |
| Nd Highway 13 over Bear Creek | 1959 | 910 | Fair |
| US Highway 281 over South Fork-maple River | 1941 | 850 | Fair |
| Nd Highway 11 over Maple River | 2016 | 570 | Good |
| Nd Highway 11 over James River | 1932 | 490 | Fair |
| County Hiway 1112 over Maple River | 1979 | 420 | Fair |
All bridges nearby: Dickey County, ND bridge conditions · every bridge in Dickey County · North Dakota bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.