Inchelium Highway over Barnaby Creek
Ferry County, Washington · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Inchelium Highway over Barnaby Creek in Ferry County, Washington, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 2012, making it 13 years old at the 2025 inventory.
- It carries about 762 vehicles a day (traffic count year 2019).
- Its listed owner is the county highway agency.
- It is one of 23 of the 55 inventoried bridges in Ferry County rated good (41.8%); 6 (10.9%) are rated poor.
- 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 → (48.43355, -118.22171)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Steel culvert |
| Length | about 22 ft |
| Location | 60 S Intersect CR 00010 |
| NBI structure number | 088572000000000 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Washington department of transportation.
Busiest bridges in Ferry County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| SR 20 over Abandoned Railroad | 1960 | 2,660 | Poor |
| SR 21 over San Poil River | 1987 | 1,580 | Good |
| Bridge Creek Road over Cornstalk Creek | 2000 | 1,493 | Good |
| Boulder Creek Road over Curlew Creek | 2000 | 1,390 | Good |
| SR 21 over Curlew Creek | 2012 | 1,146 | Good |
| W Curlew Lake Rd over Curlew Creek | 2024 | 1,074 | Good |
All bridges nearby: Ferry County, WA bridge conditions · every bridge in Ferry County · Washington bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.