Silverbrook Road over Surrey Creek
GoodLewis County, Washington · 2.5 E Randle · Structure no. 081307000000000
- Built
- 1975
- 50 years old
- Condition
- Good
- inspected January 2024
- Type
- Slab
- Concrete Continuous
- Length
- 52 ft
- 2 main spans
- Daily traffic
- 95
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Silverbrook Road over Surrey Creek is a concrete continuous slab carrying Silverbrook Road over Surrey Creek in Lewis County, Washington. It was built in 1975, so it is 50 years old, older than the Washington average of 49.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 95 vehicles a day, roughly 8% of them trucks, projected to reach 172 by 2042. The structure is 52 ft (15.7 m) long and 30 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Silverbrook Road over Surrey Creek built?
It was built in 1975, making it 50 years old in 2025.
What condition is Silverbrook Road over Surrey Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in January 2024.
How much traffic does Silverbrook Road over Surrey Creek carry?
About 95 vehicles per day (2022 count), of which roughly 8% are trucks.
How long is Silverbrook Road over Surrey Creek?
The structure is 52 ft (15.7 m) long with a longest span of 27 ft (8.3 m) and a deck 30 ft wide.
Who owns Silverbrook Road over Surrey Creek?
It is owned by the County Highway Agency.