Or 34 (hwy 27) over Mckinney Slough
FairLincoln County, Oregon · 016 MI E HWY 9 JCT · Structure no. 22419 034 00162
- Built
- 2019
- 6 years old
- Condition
- Fair
- inspected January 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 80 ft
- 1 main span
- Daily traffic
- 3,828
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Or 34 (hwy 27) over Mckinney Slough is a prestressed concrete slab carrying Or 34 (hwy 27) over Mckinney Slough in Lincoln County, Oregon. It was built in 2019, so it is 6 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 3,828 vehicles a day, roughly 16% of them trucks, projected to reach 4,400 by 2042. The structure is 80 ft (24.4 m) long and 43 ft wide. If it were closed, the detour would be 14.9 mi (24 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Or 34 (hwy 27) over Mckinney Slough built?
It was built in 2019, making it 6 years old in 2025.
What condition is Or 34 (hwy 27) over Mckinney 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 January 2024.
How much traffic does Or 34 (hwy 27) over Mckinney Slough carry?
About 3,828 vehicles per day (2022 count), of which roughly 16% are trucks.
How long is Or 34 (hwy 27) over Mckinney Slough?
The structure is 80 ft (24.4 m) long with a longest span of 80 ft (24.4 m) and a deck 43 ft wide.
Who owns Or 34 (hwy 27) over Mckinney Slough?
It is owned by the State Highway Agency.