Rock Creek Drive over Rock Creek
FairPosted for loadSkamania County, Washington · By County Shops · Structure no. 085000000000000
- Built
- 1921
- 104 years old
- Condition
- Fair
- inspected October 2024
- Type
- Tee Beam
- Concrete
- Length
- 186 ft
- 4 main spans
- Daily traffic
- 1,907
- 2024 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Rock Creek Drive over Rock Creek is a concrete tee beam carrying Rock Creek Drive over Rock Creek in Skamania County, Washington. It was built in 1921, so it is 104 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 1,907 vehicles a day, roughly 9% of them trucks, projected to reach 2,736 by 2042. The structure is 186 ft (56.7 m) long and 27 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Rock Creek Drive over Rock Creek built?
It was built in 1921, making it 104 years old in 2025.
What condition is Rock Creek Drive over Rock 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 October 2024.
How much traffic does Rock Creek Drive over Rock Creek carry?
About 1,907 vehicles per day (2024 count), of which roughly 9% are trucks.
How long is Rock Creek Drive over Rock Creek?
The structure is 186 ft (56.7 m) long with a longest span of 53 ft (16.2 m) and a deck 27 ft wide.
Who owns Rock Creek Drive over Rock Creek?
It is owned by the City or Municipal Highway Agency.