Seabeck Highway over Big Beef Creek
FairKitsap County, Washington · .5 W JCT Anderson Hill RD · Structure no. 081937000000000
- Built
- 1974
- 51 years old
- Condition
- Fair
- inspected August 2024
- Type
- Slab
- Concrete Continuous
- Length
- 102 ft
- 4 main spans
- Daily traffic
- 6,604
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Seabeck Highway over Big Beef Creek is a concrete continuous slab carrying Seabeck Highway over Big Beef Creek in Kitsap County, Washington. It was built in 1974, so it is 51 years old, older than the Washington average of 49.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 6,604 vehicles a day, roughly 15% of them trucks, projected to reach 7,264 by 2043. The structure is 102 ft (31.1 m) long and 41 ft wide. If it were closed, the detour would be 14.9 mi (24 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Seabeck Highway over Big Beef Creek built?
It was built in 1974, making it 51 years old in 2025.
What condition is Seabeck Highway over Big Beef Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2024.
How much traffic does Seabeck Highway over Big Beef Creek carry?
About 6,604 vehicles per day (2021 count), of which roughly 15% are trucks.
How long is Seabeck Highway over Big Beef Creek?
The structure is 102 ft (31.1 m) long with a longest span of 38 ft (11.6 m) and a deck 41 ft wide.
Who owns Seabeck Highway over Big Beef Creek?
It is owned by the County Highway Agency.