Road over Oak Grove Fork Clackama*
FairClackamas County, Oregon · S-03 T-6S R-7E Wm · Structure no. 060603000001593
- Built
- 1953
- 72 years old
- Condition
- Fair
- inspected August 2023
- Type
- Frame
- Concrete Continuous
- Length
- 116 ft
- 3 main spans
- Daily traffic
- 50
- Owner
- Federal
- U.S. Forest Service
About this bridge
Road over Oak Grove Fork Clackama* is a concrete continuous frame carrying Road over Oak Grove Fork Clackama* in Clackamas County, Oregon. It was built in 1953, so it is 72 years old, older than the Oregon average of 49.9 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 50 vehicles a day, projected to reach 75 by 2045. The structure is 116 ft (35.4 m) long and 31 ft wide. If it were closed, the detour would be 620.7 mi (999 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Road over Oak Grove Fork Clackama* built?
It was built in 1953, making it 72 years old in 2025.
What condition is Road over Oak Grove Fork Clackama* 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 2023.
How much traffic does Road over Oak Grove Fork Clackama* carry?
About 50 vehicles per day (latest count).
How long is Road over Oak Grove Fork Clackama*?
The structure is 116 ft (35.4 m) long with a longest span of 76 ft (23.2 m) and a deck 31 ft wide.
Who owns Road over Oak Grove Fork Clackama*?
It is owned by the U.S. Forest Service.