N Fork Siuslaw RD over Condon Creek
FairLane County, Oregon · 090 NW of Florence · Structure no. 39C531507000848
- Built
- 1975
- 50 years old
- Condition
- Fair
- inspected September 2023
- Type
- Channel Beam
- Prestressed Concrete
- Length
- 71 ft
- 1 main span
- Daily traffic
- 765
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
N Fork Siuslaw RD over Condon Creek is a prestressed concrete channel beam carrying N Fork Siuslaw RD over Condon Creek in Lane County, Oregon. It was built in 1975, so it is 50 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 765 vehicles a day, roughly 10% of them trucks, projected to reach 880 by 2025. The structure is 71 ft (21.6 m) long and 32 ft wide. If it were closed, the detour would be 9.3 mi (15 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 | 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 N Fork Siuslaw RD over Condon Creek built?
It was built in 1975, making it 50 years old in 2025.
What condition is N Fork Siuslaw RD over Condon 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 September 2023.
How much traffic does N Fork Siuslaw RD over Condon Creek carry?
About 765 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is N Fork Siuslaw RD over Condon Creek?
The structure is 71 ft (21.6 m) long with a longest span of 70 ft (21.3 m) and a deck 32 ft wide.
Who owns N Fork Siuslaw RD over Condon Creek?
It is owned by the County Highway Agency.