Or 34 (hwy 210) over Calapooia Overflow
FairPosted for loadLinn County, Oregon · 058 MI E Corvallis · Structure no. 09413 210 00585
- Built
- 1971
- 54 years old
- Condition
- Fair
- inspected September 2024
- Type
- Slab
- Concrete Continuous
- Length
- 170 ft
- 5 main spans
- Daily traffic
- 29,513
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Or 34 (hwy 210) over Calapooia Overflow is a concrete continuous slab carrying Or 34 (hwy 210) over Calapooia Overflow in Linn County, Oregon. It was built in 1971, so it is 54 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. Its operating status is: posted for other load-capacity restriction.
It carries about 29,513 vehicles a day, roughly 5% of them trucks, projected to reach 33,900 by 2042. The structure is 170 ft (51.8 m) long and 88 ft wide. If it were closed, the detour would be 4.3 mi (7 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Or 34 (hwy 210) over Calapooia Overflow built?
It was built in 1971, making it 54 years old in 2025.
What condition is Or 34 (hwy 210) over Calapooia Overflow 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 September 2024.
How much traffic does Or 34 (hwy 210) over Calapooia Overflow carry?
About 29,513 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is Or 34 (hwy 210) over Calapooia Overflow?
The structure is 170 ft (51.8 m) long with a longest span of 40 ft (12.2 m) and a deck 88 ft wide.
Who owns Or 34 (hwy 210) over Calapooia Overflow?
It is owned by the State Highway Agency.