Csah 8 over Spring Creek
Yellow Medicine County, Minnesota · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Csah 8 over Spring Creek in Yellow Medicine County, Minnesota, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1977, making it 48 years old at the 2025 inventory.
- It carries about 34 vehicles a day (traffic count year 2021).
- Its listed owner is the county highway agency.
- It is one of 65 of the 218 inventoried bridges in Yellow Medicine County rated fair (29.8%); 6 (2.8%) 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 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 → (44.71599, -95.74693)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 6 | 6 | Satisfactory condition |
| Superstructure | 6 | 6 | Satisfactory condition |
| Substructure | 6 | 6 | Satisfactory condition |
Bridge details
| Structure | Timber slab |
| Length | about 96 ft |
| Location | 0.1 Mi S of Jct Csah 3 |
| NBI structure number | 87534 |
| Condition class | Fair |
| Traffic status (item 41) | Posted for load |
| 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 Minnesota department of transportation.
Busiest bridges in Yellow Medicine County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Mn 23 over Stream | 1978 | 6,889 | Good |
| US 212 over Minnesota River | 1983 | 5,679 | Fair |
| US 212 over Minnesota River Overflow | 1989 | 4,276 | Good |
| Mn 23 over Mpli Rail | 1977 | 3,636 | Good |
| Mn 23 over Yellow Medicine River | 1977 | 3,636 | Good |
| Mn 23 over Judicial Ditch #24 | 2020 | 3,636 | Good |
All bridges nearby: Yellow Medicine County, MN bridge conditions · every bridge in Yellow Medicine County · Minnesota bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.