Lanes Turn Road over Curtis Slough
FairLane County, Oregon · 045 MI NW Coburg · Structure no. 39C146164500019
- Built
- 1978
- 47 years old
- Condition
- Fair
- inspected July 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 56 ft
- 2 main spans
- Daily traffic
- 173
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Lanes Turn Road over Curtis Slough is a prestressed concrete slab carrying Lanes Turn Road over Curtis Slough in Lane County, Oregon. It was built in 1978, so it is 47 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 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 173 vehicles a day, roughly 1% of them trucks, projected to reach 198 by 2025. The structure is 56 ft (17.1 m) long and 28 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Lanes Turn Road over Curtis Slough built?
It was built in 1978, making it 47 years old in 2025.
What condition is Lanes Turn Road 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 July 2024.
How much traffic does Lanes Turn Road over Curtis Slough carry?
About 173 vehicles per day (2020 count), of which roughly 1% are trucks.
How long is Lanes Turn Road over Curtis Slough?
The structure is 56 ft (17.1 m) long with a longest span of 28 ft (8.5 m) and a deck 28 ft wide.
Who owns Lanes Turn Road over Curtis Slough?
It is owned by the County Highway Agency.