County Highway over Sheyenne River
Griggs County, North Dakota · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- County Highway over Sheyenne River in Griggs County, North Dakota, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 1983, making it 42 years old at the 2025 inventory.
- It carries about 25 vehicles a day (traffic count year 2017).
- Its listed owner is the county highway agency.
- It is one of 14 of the 22 inventoried bridges in Griggs County rated good (63.6%); 2 (9.1%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its class is unchanged from 2024 (good), but component ratings moved: substructure 8 to 7.
- Its most recent inspection on record is dated November 2024, on a 24-month routine inspection cycle.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (47.39739, -98.04307)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 8 | 8 | Very good condition |
| Substructure | 8 | 7 | Good condition |
Bridge details
| Structure | Continuous prestressed concrete single box beam |
| Length | about 120 ft |
| Location | 3 E 3 S of Cooperstown |
| NBI structure number | 000000020122190 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | November 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 7: scour countermeasures installed |
Source: FHWA National Bridge Inventory, 2025 data as reported by the North Dakota department of transportation.
Busiest bridges in Griggs County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Nd Highway 200 over Sheyenne River | 1959 | 900 | Good |
| Nd Highway 1 over Bn Railroad Separation | 2009 | 750 | Good |
| Nd Highway 1 over Baldhill Creek | 1981 | 750 | Good |
| Nd Highway 200 over Baldhill Creek | 1993 | 620 | Good |
| County HIGHWAY2026 over Baldhill Creek | 1976 | 265 | Good |
| Nd Highway 45 over Sheyenne River | 1965 | 250 | Fair |
All bridges nearby: Griggs County, ND bridge conditions · every bridge in Griggs County · North Dakota bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.