Wyatt Drive over Curtis Slough
FairPosted for loadLinn County, Oregon · 04.5 MI S Harrisburg · Structure no. 12389 023600016
- Built
- 1968
- 57 years old
- Condition
- Fair
- inspected May 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 96 ft
- 3 main spans
- Daily traffic
- 319
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Wyatt Drive over Curtis Slough is a prestressed concrete slab carrying Wyatt Drive over Curtis Slough in Linn County, Oregon. It was built in 1968, so it is 57 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 load restriction.
It carries about 319 vehicles a day, roughly 10% of them trucks, projected to reach 360 by 2041. The structure is 96 ft (29.3 m) long and 24 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Wyatt Drive over Curtis Slough built?
It was built in 1968, making it 57 years old in 2025.
What condition is Wyatt Drive over Curtis Slough 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 May 2023.
How much traffic does Wyatt Drive over Curtis Slough carry?
About 319 vehicles per day (2021 count), of which roughly 10% are trucks.
How long is Wyatt Drive over Curtis Slough?
The structure is 96 ft (29.3 m) long with a longest span of 32 ft (9.8 m) and a deck 24 ft wide.
Who owns Wyatt Drive over Curtis Slough?
It is owned by the County Highway Agency.