Siegman Smyth Road over Owens Creek
FairLane County, Oregon · 019 MI West of Cheshire · Structure no. 39C333345800130
- Built
- 1980
- 45 years old
- Condition
- Fair
- inspected October 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 69 ft
- 1 main span
- Daily traffic
- 225
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Siegman Smyth Road over Owens Creek is a prestressed concrete slab carrying Siegman Smyth Road over Owens Creek in Lane County, Oregon. It was built in 1980, so it is 45 years old, younger 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 225 vehicles a day, projected to reach 240 by 2025. The structure is 69 ft (21 m) long and 28 ft wide. If it were closed, the detour would be 6.2 mi (10 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 Siegman Smyth Road over Owens Creek built?
It was built in 1980, making it 45 years old in 2025.
What condition is Siegman Smyth Road over Owens 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 Siegman Smyth Road over Owens Creek carry?
About 225 vehicles per day (2020 count).
How long is Siegman Smyth Road over Owens Creek?
The structure is 69 ft (21 m) long with a longest span of 68 ft (20.7 m) and a deck 28 ft wide.
Who owns Siegman Smyth Road over Owens Creek?
It is owned by the County Highway Agency.