Mead Road over Kellogg Hollow Creek
Columbia County, Washington · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Mead Road over Kellogg Hollow Creek in Columbia 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 2006, making it 19 years old at the 2025 inventory.
- It carries about 35 vehicles a day (traffic count year 2019).
- Its listed owner is the county highway agency.
- It is one of 38 of the 86 inventoried bridges in Columbia County rated good (44.2%); 9 (10.5%) 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 → (46.42861, -118.06771)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 8 | Very good condition |
Bridge details
| Structure | Steel culvert |
| Length | about 20 ft |
| Location | 0.014 Mi E Kellogg |
| NBI structure number | 087505000000000 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Washington department of transportation.
Busiest bridges in Columbia County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 12 over Touchet River | 1966 | 5,627 | Good |
| US 12 over Touchet River | 1966 | 4,556 | Good |
| US 12 over Warehouse Yard | 1933 | 2,442 | Poor |
| US 12 over UPRR | 1977 | 2,442 | Fair |
| US 12 over Patit Creek | 1933 | 2,218 | Fair |
| US 12 over Whetstone Creek | 2021 | 1,993 | Good |
All bridges nearby: Columbia County, WA bridge conditions · every bridge in Columbia County · Washington bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.