Or 224 (hwy 171) over I-205 (hwy 064)
FairClackamas County, Oregon · At Clackamas Int · Structure no. 08911A171 00491
- Built
- 1962
- 63 years old, rebuilt 1973
- Condition
- Fair
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 239 ft
- 4 main spans
- Daily traffic
- 17,887
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Or 224 (hwy 171) over I-205 (hwy 064) is a prestressed concrete stringer/multi-beam or girder carrying Or 224 (hwy 171) over I-205 (hwy 064) in Clackamas County, Oregon. It was built in 1962 and reconstructed in 1973, so it is 63 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 5 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 17,887 vehicles a day, roughly 6% of them trucks, projected to reach 22,300 by 2042. The structure is 239 ft (72.8 m) long and 98 ft wide. If it were closed, the detour would be 5.6 mi (9 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 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 Or 224 (hwy 171) over I-205 (hwy 064) built?
It was built in 1962, making it 63 years old in 2025. It was reconstructed in 1973.
What condition is Or 224 (hwy 171) over I-205 (hwy 064) 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 Or 224 (hwy 171) over I-205 (hwy 064) carry?
About 17,887 vehicles per day (2022 count), of which roughly 6% are trucks.
How long is Or 224 (hwy 171) over I-205 (hwy 064)?
The structure is 239 ft (72.8 m) long with a longest span of 65 ft (19.8 m) and a deck 98 ft wide.
Who owns Or 224 (hwy 171) over I-205 (hwy 064)?
It is owned by the State Highway Agency.