Rd 4 SW over Douglas Creek Drainage
Douglas County, Washington · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Rd 4 SW over Douglas Creek Drainage in Douglas County, Washington, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 8 (very good condition) on the 0-9 scale.
- It was built in 2009, making it 16 years old at the 2025 inventory.
- It carries about 106 vehicles a day (traffic count year 2019).
- Its listed owner is the county highway agency.
- It is one of 16 of the 40 inventoried bridges in Douglas County rated good (40.0%); 5 (12.5%) 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 → (47.55412, -119.83608)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 8 | Very good condition |
Bridge details
| Structure | Steel culvert |
| Length | about 26 ft |
| Location | 20/2924n24e |
| NBI structure number | 088147000000000 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Washington department of transportation.
Busiest bridges in Douglas County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| SR 285 over Columbia R Gn Ry | 1950 | 26,350 | Fair |
| US 2 over Dry Wash | 1974 | 12,899 | Good |
| US 2 over Dry Wash | 1974 | 12,899 | Good |
| SR 28 over Rock Island CR | 1955 | 9,816 | Fair |
| SR 28 over Douglas Creek | 1957 | 9,626 | Poor |
| Eastmont Avenue over Canyon B Drainage | 2012 | 8,295 | Good |
All bridges nearby: Douglas County, WA bridge conditions · every bridge in Douglas County · Washington bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.