28th Street SW over Creek
Oliver County, North Dakota · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- 28th Street SW over Creek in Oliver 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 1983, making it 42 years old at the 2025 inventory.
- It carries about 35 vehicles a day (traffic count year 2017).
- Its listed owner is the county highway agency.
- It is one of 11 of the 23 inventoried bridges in Oliver County rated fair (47.8%); 1 (4.3%) are rated poor.
- Its traffic status in the 2025 inventory is posted for load (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated July 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 → (47.01, -101.40045)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Culvert | 6 | 6 | Satisfactory condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 43 ft |
| Location | 7 South 1 East Hannover |
| NBI structure number | 000000033118200 |
| Condition class | Fair |
| Traffic status (item 41) | Posted for load |
| Last inspection (item 90) | July 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 Oliver County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Nd Highway 200 over Missouri River | 1971 | 1,430 | Fair |
| Nd Highway 200 over Creek | 1970 | 1,140 | Fair |
| Nd Highway 200 over Creek | 1971 | 940 | Poor |
| Nd Highway over Creek | 1976 | 670 | Good |
| Nd Highway over Square Butte Creek | 1987 | 650 | Good |
| Nd Highway over Br. Square Butte Creek | 1948 | 560 | Fair |
All bridges nearby: Oliver County, ND bridge conditions · every bridge in Oliver County · North Dakota bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.