Greenhead Slough R over Greenhead Slough
GoodPacific County, Washington · Milepost 19.9 on US-101 · Structure no. 000013552-70046
- Built
- 2015
- 10 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 71 ft
- 1 main span
- Daily traffic
- 10
- 2024 count
- Owner
- Federal
- Bureau of Fish and Wildlife
About this bridge
Greenhead Slough R over Greenhead Slough is a steel stringer/multi-beam or girder carrying Greenhead Slough R over Greenhead Slough in Pacific County, Washington. It was built in 2015, so it is 10 years old, younger 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 10 vehicles a day, roughly 10% of them trucks, projected to reach 10 by 2044. The structure is 71 ft (21.6 m) long and 18 ft wide. If it were closed, the detour would be 98.8 mi (159 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 | 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 Greenhead Slough R over Greenhead Slough built?
It was built in 2015, making it 10 years old in 2025.
What condition is Greenhead Slough R over Greenhead Slough 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 September 2024.
How much traffic does Greenhead Slough R over Greenhead Slough carry?
About 10 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Greenhead Slough R over Greenhead Slough?
The structure is 71 ft (21.6 m) long with a longest span of 70 ft (21.3 m) and a deck 18 ft wide.
Who owns Greenhead Slough R over Greenhead Slough?
It is owned by the Bureau of Fish and Wildlife.