Bishop Road over Dillenbaugh Creek
GoodLewis County, Washington · 1.11 SW Chehalis · Structure no. 087223000000000
- Built
- 1955
- 70 years old
- Condition
- Good
- inspected February 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 22 ft
- 2 main spans
- Daily traffic
- 3,654
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Bishop Road over Dillenbaugh Creek is a concrete continuous culvert carrying Bishop Road over Dillenbaugh Creek in Lewis County, Washington. It was built in 1955, so it is 70 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 3,654 vehicles a day, roughly 21% of them trucks, projected to reach 18,446 by 2041. The structure is 22 ft (6.7 m) long. If it were closed, the detour would be 5 mi (8 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Bishop Road over Dillenbaugh Creek built?
It was built in 1955, making it 70 years old in 2025.
What condition is Bishop Road over Dillenbaugh 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 February 2024.
How much traffic does Bishop Road over Dillenbaugh Creek carry?
About 3,654 vehicles per day (2021 count), of which roughly 21% are trucks.
How long is Bishop Road over Dillenbaugh Creek?
The structure is 22 ft (6.7 m) long with a longest span of 11 ft (3.4 m).
Who owns Bishop Road over Dillenbaugh Creek?
It is owned by the County Highway Agency.