Center Road over Chimacum Creek
Jefferson County, Washington · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Center Road over Chimacum Creek in Jefferson County, Washington, 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 1955 and reconstructed in 1980, making it 70 years old at the 2025 inventory.
- It carries about 4,080 vehicles a day (traffic count year 2021).
- Its listed owner is the county highway agency.
- It is one of 34 of the 97 inventoried bridges in Jefferson County rated fair (35.1%); 5 (5.2%) are rated poor.
- 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 → (47.96333, -122.78056)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 6 | Satisfactory condition |
| Substructure | 6 | Satisfactory condition |
Bridge details
| Structure | Concrete channel beam |
| Length | about 24 ft |
| Location | 3.45 Jct FAS9517 |
| NBI structure number | 084649000000000 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Washington department of transportation.
Busiest bridges in Jefferson County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| SR 104 Westhalf over Hood Canal | 1982 | 18,159 | Poor |
| SR 104 over Hood Canal | 2007 | 18,159 | Fair |
| SR 20 over Ped Trail | 1956 | 17,453 | Good |
| US 101 over Salmon Creek | 1986 | 13,724 | Good |
| US 101 over Snow Creek | 1986 | 13,724 | Good |
| SR 19 over Chimacum Creek | 1916 | 8,718 | Fair |
All bridges nearby: Jefferson County, WA bridge conditions · every bridge in Jefferson County · Washington bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.