Chesnimnus Ck Road over Peavine Creek
Wallowa County, Oregon · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Chesnimnus Ck Road over Peavine Creek in Wallowa County, Oregon, 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 1947, making it 78 years old at the 2025 inventory.
- It carries about 40 vehicles a day (traffic count year 2001).
- It is one of 47 of the 113 inventoried bridges in Wallowa County rated fair (41.6%); 10 (8.8%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its class is unchanged from 2024 (fair), but component ratings moved: superstructure 5 to 6.
- Its most recent inspection on record is dated August 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 → (45.72069, -117.08552)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 6 | 6 | Satisfactory condition |
| Superstructure | 5 | 6 | Satisfactory condition |
| Substructure | 6 | 6 | Satisfactory condition |
Bridge details
| Structure | Timber stringer or multi-beam girder |
| Length | about 45 ft |
| Location | Intersection #4625/#4670 |
| NBI structure number | 061602000001098 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | August 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 5: foundations stable, scour within the limits of the footing or piles |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Oregon department of transportation.
Busiest bridges in Wallowa County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Or 82 (hwy 010) over Prairie Creek | 1999 | 7,061 | Good |
| Or 82 (hwy 010) over Wallowa River (railroad) | 1966 | 5,160 | Good |
| Or 82 (hwy 010) over Trout Creek | 1988 | 5,160 | Good |
| Or 82 (hwy 010) over Prairie Creek | 1985 | 3,969 | Good |
| Or 82 (hwy 010) over Prairie Creek | 1980 | 3,924 | Good |
| Or 82 (hwy 010) over Lostine River | 1953 | 2,619 | Fair |
All bridges nearby: Wallowa County, OR bridge conditions · every bridge in Wallowa County · Oregon bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.